1,721,306 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
The abdominal manifestations of the antiphospholipid syndrome
No full textObjectives. To study the abdominal manifestations of the antiphospholipid syndrome (APS). Methods. We reviewed the medical literature from 1968 to 2006 using MEDLINE and the key words: APS, anticardiolipin antibodies, lupus anticoagulant, antiphospholipid (aPL) antibodies, catastrophic antiphospholipid syndrome, liver, hepatic biliary, pancreas, spleen, gastrointestinal and abdominal. Results. Liver involvement is the most frequent abdominal manifestation associated with APS. Various hepatic manifestations have been reported including Budd-Chiari syndrome, hepatic-veno-occlusive disease and occlusion of small hepatic veins, nodular regenerative hyperplasia, hepatic infarction, cirrhosis, portal hypertension, autoimmune hepatitis and biliary cirrhosis. Acute intestinal infarction, intestinal angina, and intestinal bleeding have also been reported in association with aPL in addition to few sporadic cases of splenic infarction and acute pancreatitis. Conclusion. A high index of suspicion for any signs of abdominal involvement should be considered in patients with APS. In addition screening for aPL should be carried out in patients who present with hepatic vein occlusion and unexplained signs of intestinal angina. © The Author 2007. Published by Oxford University Press on behalf of the British Society for Rheumatology. All rights reserved.Aggarwal R, 1998, AM J GASTROENTEROL, V93, P954; Angulo P, 2000, J HEPATOL, V32, P182, DOI 10.1016-S0168-8278(00)80061-6; Aranguren A, 2001, THROMB HAEMOSTASIS, V86, P1334; ARNOLD MH, 1988, CLIN RHEUMATOL, V7, P406, DOI 10.1007-BF02239202; Asherson RA, 2001, MEDICINE, V80, P355, DOI 10.1097-00005792-200111000-00002; ASHERSON RA, 1986, CLIN RHEUMATOL, V5, P102, DOI 10.1007-BF02030977; Asherson RA, 2007, ANN RHEUM DIS, V66, P429, DOI 10.1136-ard.2006.067033; Asherson RA, 2005, IMMUNOBIOLOGY, V210, P727, DOI 10.1016-j.imbio.2005.10.002; Aspinall AI, 2004, AM J GASTROENTEROL, V99, P2069, DOI 10.1111-j.1572-0241.2004.40680_6.x; Ateş Yüksel, 2004, Turk J Gastroenterol, V15, P263; Bachmeyer C, 2006, EUR J GASTROEN HEPAT, V18, P1011, DOI 10.1097-01.meg.0000230085.45674.84; Barak N, 1999, J GASTROEN HEPATOL, V14, P1124, DOI 10.1046-j.1440-1746.1999.02018.x; Bayraktar Y, 2001, J CLIN GASTROENTEROL, V32, P359, DOI 10.1097-00004836-200104000-00019; BEALES ILP, 1994, POSTGRAD MED J, V70, P305; Benten D, 2001, Z GASTROENTEROL, V39, P837, DOI 10.1055-s-2001-17862; BIRD AG, 1987, ANN RHEUM DIS, V46, P251, DOI 10.1136-ard.46.3.251; Biron C, 1998, J LAB CLIN MED, V131, P243, DOI 10.1016-S0022-2143(98)90096-8; BROWN JH, 1988, BRIT MED J, V296, P1505; Bucciarelli S, 2006, ARTHRITIS RHEUM, V54, P2568, DOI 10.1002-art.22018; Cadranel JF, 1996, GASTROEN CLIN BIOL, V20, P901; CAPPELL MS, 1992, AM J GASTROENTEROL, V87, P520; CAPPELL MS, 1994, AM J GASTROENTEROL, V89, P1241; Cervera R, 2007, SEMIN ARTHRITIS RHEU, V36, P287, DOI 10.1016-j.semarthrit.2006.09.003; CHANG KY, 1993, PANCREAS, V8, P654, DOI 10.1097-00006676-199309000-00022; Chang LH, 2002, CAN J GASTROENTEROL, V16, P601; CHEDID A, 1994, HEPATOLOGY, V20, P1465, DOI 10.1002-hep.1840200614; Chiarantini E, 1996, THROMB RES, V82, P137, DOI 10.1016-0049-3848(96)00060-6; Cholongitas Evangelos, 2004, Ann Hepatol, V3, P167; COWCHOCK S, 1988, CLIN EXP IMMUNOL, V73, P289; DECLERCK LS, 1991, J RHEUMATOL, V18, P1919; de Larranaga GF, 2000, MEDICINA-BUENOS AIRE, V60, P919; DILAWARI JB, 1994, MEDICINE, V73, P21; Dourakis SP, 2001, EUR J GASTROEN HEPAT, V13, P591, DOI 10.1097-00042737-200105000-00021; Emre A, 2001, DIGEST SURG, V18, P223, DOI 10.1159-000050136; ENGLAND RJA, 1995, EUR J VASC ENDOVASC, V10, P372, DOI 10.1016-S1078-5884(05)80061-9; Espinosa G, 2001, MEDICINE, V80, P345, DOI 10.1097-00005792-200111000-00001; FARRANT JM, 1989, CLIN EXP DERMATOL, V14, P306, DOI 10.1111-j.1365-2230.1989.tb01989.x; Fickert P, 2000, EUR J GASTROEN HEPAT, V12, P813, DOI 10.1097-00042737-200012070-00017; FOURCADE L, 1995, ANN MED INTERNE, V146, P278; Geelkerken RH, 1997, EUR J VASC ENDOVASC, V13, P227, DOI 10.1016-S1078-5884(97)80026-3; Gervais A, 1996, GASTROEN CLIN BIOL, V20, P736; GREISMAN SG, 1991, ARCH INTERN MED, V151, P389, DOI 10.1001-archinte.151.2.389; Gul A, 1996, CLIN RHEUMATOL, V15, P207, DOI 10.1007-BF02230344; Gurudu SR, 2000, DIGEST DIS SCI, V45, P1878, DOI 10.1023-A:1005501421242; HAMILTON ME, 1991, WESTERN J MED, V155, P174; Harada M, 2000, J GASTROENTEROL, V35, P272, DOI 10.1007-s005350050345; Higa M, 2001, INTERNAL MED, V40, P1245, DOI 10.2169-internalmedicine.40.1245; Hoffman M, 1997, ISRAEL J MED SCI, V33, P681; Hueber AJ, 2005, EUR J GASTROEN HEPAT, V17, P241, DOI 10.1097-00042737-200502000-00017; HUGHES GRV, 1984, ARTHRITIS RHEUM, V27, P1071, DOI 10.1002-art.1780270922; INAM S, 1991, POSTGRAD MED J, V67, P385; Junge U, 2001, Z GASTROENTEROL, V39, P845, DOI 10.1055-s-2001-17864; Jurgensen JS, 2003, RHEUMATOL INT, V23, P204, DOI 10.1007-s00296-003-0296-1; Kalman DR, 1996, AM J GASTROENTEROL, V91, P1244; KAPLAN B, 1995, AM J KIDNEY DIS, V26, P785, DOI 10.1016-0272-6386(95)90443-3; Katayama Y, 2000, INTERNAL MED, V39, P73, DOI 10.2169-internalmedicine.39.73; Kaushik S, 2001, RADIOLOGY, V218, P768; KEEGAN AD, 1994, J CLIN GASTROENTEROL, V18, P309, DOI 10.1097-00004836-199406000-00010; Kesler A, 1996, POSTGRAD MED J, V72, P690; Khamashta MA, 2004, AUTOIMMUNITY, V37, P309, DOI 10.1080-08916930410001708706; Kim JH, 1999, J COMPUT ASSIST TOMO, V23, P678, DOI 10.1097-00004728-199909000-00005; KINOSHITA K, 1993, AM J OBSTET GYNECOL, V169, P199; KIRBY DF, 1986, AM J MED, V81, P1077, DOI 10.1016-0002-9343(86)90412-2; Klein R, 2003, IMMUNOBIOLOGY, V207, P51, DOI 10.1078-0171-2985-00209; Klestzick H N, 1995, Gastroenterologist, V3, P249; Kojima E, 1997, INTERNAL MED, V36, P528, DOI 10.2169-internalmedicine.36.528; Kurz R, 1997, Z GASTROENTEROL, V35, P669; Lee HJ, 1997, J GASTROEN HEPATOL, V12, P822, DOI 10.1111-j.1440-1746.1997.tb00378.x; Levine JS, 2002, NEW ENGL J MED, V346, P752, DOI 10.1056-NEJMra002974; Liaskos C, 2005, J AUTOIMMUN, V24, P251, DOI 10.1016-j.jaut.2005.01.016; Lonjon I, 1996, GASTROEN CLIN BIOL, V20, P633; MACKWORTHYOUNG CG, 1984, EUR J RHEUMATOL INFL, V7, P71; MACKWORTHYOUNG CG, 1986, J HEPATOL, V3, P83, DOI 10.1016-S0168-8278(86)80150-7; Mangia A, 1999, AM J GASTROENTEROL, V94, P2983, DOI 10.1111-j.1572-0241.1999.01447.x; Martinović Z, 1998, Vojnosanit Pregl, V55, P47; Masuyama J, 1992, Ryumachi, V32, P502; MASUYAMA J, 1992, RYUMACHI, V32, P505; MILLANMON A, 1993, LUPUS, V2, P275, DOI 10.1177-096120339300200413; MOR F, 1989, ARTHRITIS RHEUM, V32, P491, DOI 10.1002-anr.1780320421; MORIO S, 1991, BONE MARROW TRANSPL, V8, P147; Morla RM, 1999, LUPUS, V8, P160, DOI 10.1191-096120399678847515; NAKAMURA H, 1989, HEPATO-GASTROENTEROL, V36, P393; ORDI J, 1988, AM J MED, V84, P566, DOI 10.1016-0002-9343(88)90299-9; Orth T, 2000, MED KLIN, V95, P409, DOI 10.1007-s000630050020; OUWENDIJK RJT, 1994, GUT, V35, P1004, DOI 10.1136-gut.35.7.1004; PAPPAS SC, 1984, ARTHRITIS RHEUM, V27, P104; Pathmakanthan S, 1998, EUR J GASTROEN HEPAT, V10, P155, DOI 10.1097-00042737-199802000-00011; PELLETIER S, 1994, J HEPATOL, V21, P76, DOI 10.1016-S0168-8278(94)80140-1; Perez-Ruiz F, 1998, J CLIN GASTROENTEROL, V27, P90, DOI 10.1097-00004836-199807000-00021; Perez Ruiz F, 1991, Semin Arthritis Rheum, V21, P47; Perney P, 2000, LUPUS, V9, P451, DOI 10.1191-096120300678828659; PETTERSSON T, 1992, J RHEUMATOL, V19, P1159; POMEROY C, 1984, GASTROENTEROLOGY, V86, P158; Praderio L, 2000, J CLIN GASTROENTEROL, V30, P203, DOI 10.1097-00004836-200003000-00016; RIO B, 1986, BLOOD, V67, P1773; Rosenthal E, 2006, ANN RHEUM DIS, V65, P1398, DOI 10.1136-ard.2005.050344; SACA LE, 1994, J RHEUMATOL, V21, P545; SAEKI R, 1993, HEPATO-GASTROENTEROL, V40, P499; Saikali N, 2001, REV NEUROL-FRANCE, V157, P1424; SANCHEZGUERRERO J, 1992, J RHEUMATOL, V19, P623; Sangle SR, 2006, CLIN EXP RHEUMATOL, V24, P349; Seki S, 2001, HEPATO-GASTROENTEROL, V48, P1447; SHIMIZU S, 1993, VASCULAR SURG, V27, P501, DOI 10.1177-153857449302700703; Spencer HL, 2004, GUT, V53, P468; Srinivasan P, 2002, TRANSPLANTATION, V73, P973, DOI 10.1097-00007890-200203270-00026; STEVENS HP, 1994, BRIT J DERMATOL, V130, P385, DOI 10.1111-j.1365-2133.1994.tb02938.x; TAKAHASKI C, 1995, LUPUS, V4, P232, DOI 10.1177-096120339500400314; TALENTI DA, 1994, AM J GASTROENTEROL, V89, P785; Tanaka A, 2001, J DERMATOL, V28, P547; Tanaka H, 2002, AM J REPROD IMMUNOL, V47, P142, DOI 10.1034-j.1600-0897.2002.1c082.x; Tauchmanova L, 1998, EUR J ENDOCRINOL, V139, P641, DOI 10.1530-eje.0.1390641; Thuerl C, 2002, EUR RADIOL, V12, P545, DOI 10.1007-s003300101019; Ueda T, 1998, ANGIOLOGY, V49, P165, DOI 10.1177-000331979804900211; Uthman I, 1996, J RHEUMATOL, V23, P1806; Vahl AC, 1997, SURGERY, V121, P588, DOI 10.1016-S0039-6060(97)90116-1; Van Thiel DH, 2003, AM J GASTROENTEROL, V98, P460, DOI 10.1016-S0002-9270(02)05888-4; VAZQUEZ CM, 1993, REV CLIN ESP, V192, P152; VIANNA JL, 1992, CLIN EXP RHEUMATOL, V10, P165; Vivarelli M, 2003, LIVER TRANSPLANT, V9, P629, DOI 10.1053-jlts.2003.50082; Von Landenberg P, 2005, ANN NY ACAD SCI, V1051, P20, DOI 10.1196-annals.1361.043; WANG CR, 1992, J RHEUMATOL, V19, P1123; WEINBREN K, 1984, J PATHOL, V143, P81, DOI 10.1002-path.1711430203; Yasutomi M, 2001, J PEDIATR SURG, V36, P659, DOI 10.1053-jpsu.2001.22315; YEH TS, 1993, AM J EMERG MED, V11, P230, DOI 10.1016-0735-6757(93)90131-T; YOUNG N, 1991, Australasian Radiology, V35, P83, DOI 10.1111-j.1440-1673.1991.tb03001.x; Yun Yeoung Yeon, 1996, Korean Journal of Internal Medicine (English Edition), V11, P82; Zachou K, 2006, CLIN IMMUNOL, V119, P203, DOI 10.1016-j.clim.2006.01.00241292
Ethnic and geographical variation in antiphospholipid (Hughes) syndrome
No full textInvestigation of the clinical epidemiology of the antiphospholipid syndrome (APS) is in its early stages. During the past 20 years, studies of antiphospholipid antibodies (aPL) and APS have been made in many countries and ethno-geographical groups. aPL appear to occur in all populations studied, with some variations noted in their frequency and in the clinical complications. Environmental and genetic factors contribute to ethnic variation and susceptibility to APS and thus interethnic differences in disease patterns may be due to environmental or genetic factors, or both.ABUSHAKRA M, 1995, AM J MED, V99, P624, DOI 10.1016-S0002-9343(99)80249-6; Aguirre V, 2001, LUPUS, V10, P75, DOI 10.1191-096120301674376357; Alarcon GS, 1999, LUPUS, V8, P197, DOI 10.1191-096120399678847704; ALARCONSEGOVIA D, 1989, MEDICINE, V68, P353; Al Maini MH, 2002, RHEUMATOL INT, V21, P141, DOI 10.1007-s00296-001-0151-1; Amengual O, 1996, ANN MED INTERNE, V147, P15; ARNETT FC, 1991, J CLIN INVEST, V87, P1490, DOI 10.1172-JCI115158; Arnett FC, 1999, ARTHRITIS RHEUM, V42, P268, DOI 10.1002-1529-0131(199902)42:2268::AID-ANR83.0.CO;2-K; ASHERSON RA, 1992, ARTHRITIS RHEUM, V35, P124, DOI 10.1002-art.1780350119; Atsumi T, 1999, RHEUMATOLOGY, V38, P721, DOI 10.1093-rheumatology-38.8.721; Bertolaccini ML, 2000, ARTHRITIS RHEUM, V43, P683, DOI 10.1002-1529-0131(200003)43:3683::AID-ANR263.0.CO;2-2; Bertolaccini ML, 2001, J RHEUMATOL, V28, P2637; Caliz R, 2001, RHEUMATOLOGY, V40, P31, DOI 10.1093-rheumatology-40.1.31; Camilleri RS, 2003, BRIT J HAEMATOL, V120, P1066, DOI 10.1046-j.1365-2141.2003.04187.x; CAMPS MT, 1995, LUPUS, V4, P51, DOI 10.1177-096120339500400111; CARRINGTON M, 1993, IMMUNOGENETICS, V38, P446; CARRINGTON M, 1994, IMMUNOGENETICS, V40, P165; Cervera R, 2002, ARTHRITIS RHEUM, V46, P1019, DOI 10.1002-art.10187; CHAHADE WH, 1989, CLIN EXP RHEUMATOL, V7, P446; Christiansen OB, 1998, HUM REPROD, V13, P3326, DOI 10.1093-humrep-13.12.3326; COLUCCI AT, 1992, EXP CLIN IMMUNOGENET, V9, P72; Cucurull E, 1999, LUPUS, V8, P134, DOI 10.1191-096120399678847533; Cucurull E, 1999, AM J MED SCI, V318, P55, DOI 10.1097-00000441-199907000-00009; Delrieu O, 1999, ARTHRITIS RHEUM, V42, P2194, DOI 10.1002-1529-0131(199910)42:102194::AID-ANR223.0.CO;2-U; Diri E, 1999, LUPUS, V8, P263, DOI 10.1191-096120399678847812; DOHERTY DG, 1992, HUM IMMUNOL, V34, P53, DOI 10.1016-0198-8859(92)90085-2; FONT J, 1991, AUTOIMMUNITY, V9, P69, DOI 10.3109-08916939108997126; Freitas MVC, 2004, LUPUS, V13, P125, DOI 10.1191-0961203304lu520oa; Galeazzi M, 2000, LUPUS, V9, P47, DOI 10.1177-096120330000900109; GALLI M, 1995, BLOOD, V86, P617; GHARAVI AE, 1987, ANN RHEUM DIS, V46, P1, DOI 10.1136-ard.46.1.1; Gharavi AE, 2001, CLIN EXP RHEUMATOL, V19, P237; Goldstein R, 1996, J RHEUMATOL, V23, P1173; Gourley IS, 1996, CLIN RHEUMATOL, V15, P457, DOI 10.1007-BF02229642; Granados J, 1997, LUPUS, V6, P57; Hammond MG, 1997, HLA - GENETIC DIVERSITY OF HLA FUNCTIONAL AND MEDICAL IMPLICATION, PROCEEDINGS OF THE TWELFTH INTERNATIONAL HISTOCOMPATIBILITY WORKSHOP AND CONFERENCE (12TH IHWC), VOL I: WORKSHOP, P345; HARRIS EN, 1991, AM J OBSTET GYNECOL, V165, P1272; HARRIS EN, 1983, LANCET, V2, P1211; HARTUNG K, 1992, AUTOIMMUNITY, V13, P95, DOI 10.3109-08916939209001909; Hashimoto H, 1998, CLIN EXP RHEUMATOL, V16, P423; Hirose N, 1999, ARTHRITIS RHEUM, V42, P1655, DOI 10.1002-1529-0131(199908)42:81655::AID-ANR143.0.CO;2-B; Horita Tetsuya, 2004, Curr Rheumatol Rep, V6, P458, DOI 10.1007-s11926-004-0025-0; Houman MH, 2004, LUPUS, V13, P204, DOI 10.1191-0961203303lu530xx; HUGHES GRV, 1993, LANCET, V342, P341, DOI 10.1016-0140-6736(93)91477-4; Ioannidis JPA, 1999, HUM IMMUNOL, V60, P1274, DOI 10.1016-S0198-8859(99)00122-6; JONES HW, 1991, ANN RHEUM DIS, V50, P173, DOI 10.1136-ard.50.3.173; KELLY AP, 1991, NATURE, V353, P571, DOI 10.1038-353571a0; Khamashta Munther A., 1995, Current Opinion in Rheumatology, V7, P389, DOI 10.1097-00002281-199509000-00005; KWOK WW, 1995, J IMMUNOL, V155, P2468; LANCHBURY JSS, 1991, HUM IMMUNOL, V32, P56, DOI 10.1016-0198-8859(91)90117-R; LOIZOU S, 1992, CLIN EXP IMMUNOL, V90, P434; LOPEZ LR, 1992, AM J CLIN PATHOL, V98, P449; Malaviya AN, 1997, LUPUS, V6, P690, DOI 10.1177-096120339700600903; Malaviya AN, 1996, BRIT J RHEUMATOL, V35, P1132; MATSUURA E, 1992, J IMMUNOL, V148, P3885; MELLINS E, 1990, NATURE, V343, P71, DOI 10.1038-343071a0; Molina JF, 1997, LUPUS, V6, P63; Molina JF, 1997, J RHEUMATOL, V24, P291; NINOMIYA C, 1992, INTERNAL MED, V31, P194, DOI 10.2169-internalmedicine.31.194; OSULLIVAN D, 1990, J IMMUNOL, V145, P1799; Panzer S, 1997, BRIT J HAEMATOL, V98, P342, DOI 10.1046-j.1365-2141.1997.2103027.x; Perez M C, 1991, J Perinatol, V11, P33; PIERANGELI SS, 1995, THROMB HAEMOSTASIS, V74, P1361; Prieto GA, 2003, ARTHRITIS RHEUM, V48, P471, DOI 10.1002-art.10771; Roubey RAS, 1996, ARTHRITIS RHEUM, V39, P1444, DOI 10.1002-art.1780390903; ROUBEY RAS, 1994, BLOOD, V84, P2854; Ruiz-Arguelles GJ, 1999, CLIN APPL THROMB-HEM, V5, P158, DOI 10.1177-107602969900500303; SALUJA S, 1990, INDIAN J MED RES-B, V92, P224; Sanchez ML, 2004, ANN RHEUM DIS, V63, P1645, DOI 10.1136-ard.2003.015552; SAVI M, 1988, ARTHRITIS RHEUM, V31, P1568, DOI 10.1002-art.1780311216; Saxena R., 1994, National Medical Journal of India, V7, P163; SEBASTIANI GD, 1991, CLIN RHEUMATOL, V10, P289, DOI 10.1007-BF02208692; Sebastiani GD, 1999, SCAND J RHEUMATOL, V28, P344; Sebastiani GD, 2003, AUTOIMMUN REV, V2, P387, DOI 10.1016-S1568-9972(03)00068-5; Sebastiani GD, 2003, LUPUS, V12, P560, DOI 10.1191-0961203303lu402oa; Shrivastava A, 2001, LUPUS, V10, P45, DOI 10.1191-096120301671577528; STURFELT G, 1987, ARTHRITIS RHEUM, V30, P382, DOI 10.1002-art.1780300404; Taher A, 2001, THROMB HAEMOSTASIS, V86, P723; Taher A, 2003, THROMB HAEMOSTASIS, V89, P945; Takeuchi F, 1998, BRIT J RHEUMATOL, V37, P95; TRABACE S, 1991, AM J REPROD IMMUNOL, V26, P147; Tsutsumi A, 1996, ARTHRITIS RHEUM, V39, P1466, DOI 10.1002-art.1780390905; VARGASALARCON G, 1995, ARTHRITIS RHEUM, V38, P1340, DOI 10.1002-art.1780380925; Vogt AB, 1997, HUM IMMUNOL, V54, P170, DOI 10.1016-S0198-8859(97)00077-3; WILSON WA, 1988, J RHEUMATOL, V15, P1768; Wilson WA, 1998, LUPUS, V7, pS110; WILSON WA, 1995, J RHEUMATOL, V22, P227; Wilson WA, 1996, LUPUS, V5, P259, DOI 10.1177-096120339600500403; Wilson WA, 2000, J AUTOIMMUN, V15, P153, DOI 10.1006-jaut.2000.0411; Wilson WA, 1999, ARTHRITIS RHEUM, V42, P1309, DOI 10.1002-1529-0131(199907)42:71309::AID-ANR13.0.CO;2-F; Wilson WA, 1996, LUPUS, V5, P398; WONG KL, 1991, J RHEUMATOL, V18, P1187; Yasuda S, 2005, ARTHRITIS RHEUM, V52, P212, DOI 10.1002-art.20741; Yasuda S, 2002, J RHEUMATOL, V29, P119223212
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Antiphospholipid Syndrome and the Kidneys
No full textObjectives: To study the relationship between antiphospholipid antibodies and kidney diseases. Methods: We reviewed the medical literature from 1968 to 2005 using MEDLINE and the keywords antiphospholipid syndrome, anticardiolipin antibodies, lupus anticoagulant, hypertension, renal artery stenosis, renal vascular thrombosis, thrombotic microangiopathy, and glomerulonephritis. Results: The renal manifestations of the antiphospholipid syndrome may result from thrombosis occurring at any location within the renal vasculature, that is, in the renal artery trunk or branches, intraparenchymal arteries and arterioles, glomerular capillaries, and the renal veins. The spectrum of these manifestations includes renal artery stenosis and-or malignant hypertension, renal infarction, renal vein thrombosis, thrombotic microangiopathy, increased allograft vascular thrombosis, and reduced survival of renal allografts. More recently nonthrombotic conditions like glomerulonephritis have also been reported. Conclusion: The kidney appears to be a major target organ in both primary and secondary APS. Early detection of renal involvement may improve the prognosis of these patients. © 2006 Elsevier Inc. All rights reserved.Aizawa K, 2000, JPN CIRC J, V64, P541, DOI 10.1253-jcj.64.541; AMES PRJ, 1992, J RHEUMATOL, V19, P1802; AMIGO MC, 1992, J RHEUMATOL, V19, P1181; Amigo M C, 2000, Curr Rheumatol Rep, V2, P262, DOI 10.1007-s11926-000-0089-4; ASHERSON RA, 1991, J RHEUMATOL, V18, P1413; ASHERSON RA, 1993, J RHEUMATOL, V20, P1268; Asherson RA, 1998, MEDICINE, V77, P195, DOI 10.1097-00005792-199805000-00005; ASHERSON RA, 1993, CLIN EXP RHEUMATOL, V11, P465; BANFI G, 1991, AM J KIDNEY DIS, V18, P240; BECQUEMONT L, 1990, AM J NEPHROL, V10, P254, DOI 10.1159-000168093; Bhandari S, 1998, QJM-MON J ASSOC PHYS, V91, P401, DOI 10.1093-qjmed-91.6.401; BRUNET P, 1995, KIDNEY INT, V48, P794, DOI 10.1038-ki.1995.352; CACOUB P, 1993, CLIN EXP RHEUMATOL, V11, P479; Cerveny KC, 1999, LUPUS, V8, P477, DOI 10.1177-096120339900800613; Cervera R, 2002, ARTHRITIS RHEUM, V46, P1019, DOI 10.1002-art.10187; Chen WH, 2004, CLIN APPL THROMB-HEM, V10, P55, DOI 10.1177-107602960401000109; Chen Y, 2002, ISRAEL MED ASSOC J, V4, P315; CHEW SL, 1992, NEPHROL DIAL TRANSPL, V7, P1194; COGGINS HC, 2001, NEW ENGL J MED, V344, P1152; DAGATI V, 1990, J AM SOC NEPHROL, V1, P777; Daugas E, 2002, J AM SOC NEPHROL, V13, P42; Dayal NA, 2003, RHEUMATOLOGY, V42, P1128, DOI 10.1093-rheumatology-keg302; D'Cruz DP, 2005, LUPUS, V14, P45, DOI 10.1191-0961203305lu2058oa; Dorel M, 2000, NEPHRON, V86, P366, DOI 10.1159-000045804; Ducloux D, 1999, TRANSPLANTATION, V67, P90, DOI 10.1097-00007890-199901150-00015; DURAND JM, 1994, CLIN RHEUMATOL, V13, P635, DOI 10.1007-BF02243009; Erkan D, 2000, J RHEUMATOL, V27, P2817; Fabrizi F, 1999, J NEPHROL, V12, P89; Fakhouri F, 2003, AM J KIDNEY DIS, V41, P1205, DOI 10.1016-S0272-6386(03)00352-4; FARRUGIA E, 1992, AM J KIDNEY DIS, V20, P463; Fastenau DR, 1999, ANN THORAC SURG, V68, P137, DOI 10.1016-S0003-4975(99)00458-0; Fialova L, 2003, RENAL FAILURE, V25, P747, DOI 10.1081-JDI-120024290; FRAMPTON G, 1991, KIDNEY INT, V39, P1225, DOI 10.1038-ki.1991.155; Frostegard J, 1998, CIRCULATION, V98, P1092; GARCIAMARTIN F, 1991, NEPHROL DIAL TRANSPL, V6, P543; George J, 1997, LUPUS, V6, P559, DOI 10.1177-096120339700600701; Gharavi AE, 1998, LUPUS, V7, pS52; Godfrey T, 2000, QJM-MON J ASSOC PHYS, V93, P127, DOI 10.1093-qjmed-93.2.127; Griffiths MH, 2000, QJM-INT J MED, V93, P457, DOI 10.1093-qjmed-93.7.457; GRONHAGENRISKA C, 1990, BRIT MED J, V300, P1696; Harats D, 1999, QJM-MON J ASSOC PHYS, V92, P57, DOI 10.1093-qjmed-92.1.57; HARRIS EN, 1986, ARCH INTERN MED, V146, P2153, DOI 10.1001-archinte.146.11.2153; Haviv YS, 2000, NEPHRON, V86, P447, DOI 10.1159-000045833; HUGHES GRV, 1984, CLIN EXP DERMATOL, V9, P535, DOI 10.1111-j.1365-2230.1984.tb00856.x; HUGHES GRV, 1986, J RHEUMATOL, V13, P486; HUGHES GRV, 1983, BRIT MED J, V287, P1088; HUGHSON MD, 1995, HUM PATHOL, V26, P716, DOI 10.1016-0046-8177(95)90218-X; HUGHSON MD, 1992, AM J KIDNEY DIS, V20, P150; Isom R, 2002, EXPERT OPIN INV DRUG, V11, P819; Joseph RE, 2001, CURR OPIN NEPHROL HY, V10, P175, DOI 10.1097-00041552-200103000-00004; Karim MY, 2002, LUPUS, V11, P253, DOI 10.1191-0961203302lu179cr; Khamashta MA, 2004, AUTOIMMUNITY, V37, P309, DOI 10.1080-08916930410001708706; KINCAIDSMITH P, 1988, Q J MED, V69, P795; Kitta T, 2001, INT J UROL, V8, P631, DOI 10.1046-j.1442-2042.2001.00378.x; KLEINKNECHT D, 1989, NEPHROL DIAL TRANSPL, V4, P854; KO WS, 1995, NEPHROL DIAL TRANSPL, V10, P1929; Korkmaz C, 2003, LUPUS, V12, P760, DOI 10.1191-0961203303lu461oa; Lai NS, 1997, ANN RHEUM DIS, V56, P562, DOI 10.1136-ard.56.9.562; LEAKER B, 1991, BRIT J RHEUMATOL, V30, P422; Levy Y, 1998, PATHOBIOLOGY, V66, P49, DOI 10.1159-000027995; MANDREOLI M, 1993, NEPHROL DIAL TRANSPL, V8, P1277; MANDREOLI M, 1992, AM J KIDNEY DIS, V20, P500; MATSUDA J, 1993, THROMB RES, V72, P109, DOI 10.1016-0049-3848(93)90212-7; Mayer SA, 2005, MT SINAI J MED, V72, P166; MINTZ G, 1984, ARTHRITIS RHEUM, V27, P539, DOI 10.1002-art.1780270509; MIRANDA JM, 1994, LUPUS, V3, P25, DOI 10.1177-096120339400300106; MORGAN RJ, 1994, BRIT J UROL, V74, P807, DOI 10.1111-j.1464-410X.1994.tb07137.x; Moss KE, 2001, RHEUMATOLOGY, V40, P863, DOI 10.1093-rheumatology-40.8.863; Naiker IP, 2000, AM J NEPHROL, V20, P351, DOI 10.1159-000013615; Nochy D, 2000, J AUTOIMMUN, V15, P127, DOI 10.1006-jaut.2000.0423; Nochy D, 2002, J NEPHROL, V15, P446; Nochy D, 1999, J AM SOC NEPHROL, V10, P507; Nzerue CM, 2002, KIDNEY INT, V62, P733, DOI 10.1046-j.1523-1755.2002.00500.x; Ohtomo Y, 1998, ACTA PAEDIATR, V87, P903, DOI 10.1080-080352598750013716; PHILLIPS AO, 1993, NEPHRON, V65, P350; PIETTE JC, 1994, SEMIN ARTHRITIS RHEU, V23, P357, DOI 10.1016-0049-0172(94)90086-8; Poux JM, 1996, AM J KIDNEY DIS, V27, P721, DOI 10.1016-S0272-6386(96)90109-2; PRAKASH R, 1995, AM J KIDNEY DIS, V26, P347, DOI 10.1016-0272-6386(95)90656-8; PRIETO LN, 1994, AM J KIDNEY DIS, V23, P587; QUEREDA C, 1994, AM J KIDNEY DIS, V23, P555; Remondino GI, 2000, LUPUS, V9, P65, DOI 10.1177-096120330000900112; Riccialdelli L, 2001, AM J HYPERTENS, V14, P62, DOI 10.1016-S0895-7061(00)00296-X; Rollino C, 2004, LUPUS, V13, P769, DOI 10.1191-0961203304lu1082oa; ROSSI E, 1992, ANN RHEUM DIS, V51, P1180, DOI 10.1136-ard.51.10.1180-b; Rysava R, 1998, NEPHROL DIAL TRANSPL, V13, P2645, DOI 10.1093-ndt-13.10.2645; Safley David M, 2002, Rev Cardiovasc Med, V3, P196; Sangle S, 2002, LUPUS, V11, P699, DOI 10.1191-0961203302lu283xx; Sangle SR, 2003, ANN RHEUM DIS, V62, P999, DOI 10.1136-ard.62.10.999; Sangle SR, 2003, LUPUS, V12, P803, DOI 10.1191-0961203303lu493ed; Sangle SR, 2005, RHEUMATOLOGY, V44, P372, DOI 10.1093-rheumatolgy-keh490; Serino R, 1996, Nihon Jinzo Gakkai Shi, V38, P417; Sirvent AE, 1996, NEPHRON, V73, P368; SITTER T, 1992, ANN HEMATOL, V65, P79, DOI 10.1007-BF01698134; SONPAL GM, 1993, J RHEUMATOL, V20, P1221; Stone JH, 1999, AM J KIDNEY DIS, V34, P1040, DOI 10.1016-S0272-6386(99)70009-0; Tektonidou MG, 2004, ARTHRITIS RHEUM, V50, P2569, DOI 10.1002-art.20433; VAARALA O, 1993, LANCET, V341, P923, DOI 10.1016-0140-6736(93)91213-6; Vaidya S, 1998, CLIN TRANSPLANT, V12, P439; Vlachoyiannopoulos PG, 2001, NEPHROL DIAL TRANSPL, V16, P60; Wagenknecht DR, 1999, TRANSPLANTATION, V68, P241, DOI 10.1097-00007890-199907270-00014; Wagenknecht D R, 2000, Transpl Int, V13 Suppl 1, pS78, DOI 10.1111-j.1432-2277.2000.tb02122.x41322
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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