1,721,193 research outputs found

    “Extra-osseous osteochondroma-like soft tissue mass of the patello-femoral space.”

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    F. OLIVA MD, A. Marconi, S. Fratoni, N. Maffulli, MD, PhD, FRCS, (Orth) “Extra-osseous osteochondroma-like soft tissue mass of the patello-femoral space.” BMC Musculoskelet. Disord. 2006 Jul 15;7:57

    Immunohistochemical localization of Calcitonin Gene-Related Peptide and Substance P in the rat knee cartilage at birth

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    F. OLIVA MD, U. Tarantino MD, N. Maffulli MD, MS, PhD, FRCS(Orth) . "Immunohistochemical localization of Calcitonin Gene-Related Peptide and Substance P in the rat knee cartilage at birth" Physiological Research 2005;55(5):549-556

    “The Dynamic variable angle hip screw (D.M.S.) vs Gamma Nail in the management of intertrochanteric hip fractures. A comparative prospective study.”

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    U. Tarantino MD, F. OLIVA MD, A. Impagliazzo MD, A. Mattei MD, G. Cannata MD, G.F. Spurio Pompili MD, N. Maffulli MD, MS, PhD, FRCS(Orth). “The Dynamic variable angle hip screw (D.M.S.) vs Gamma Nail in the management of intertrochanteric hip fractures. A comparative prospective study.” Disability and Rehabilitation 2005; 27(18-19): 1157 - 116

    Signal or noise, a statistical perspective

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    Comment in Reply to Padulo et al.: Jymmin, an easy-to-implement musical workout approach. [Proc Natl Acad Sci U S A. 2014] Comment on Musical agency reduces perceived exertion during strenuous physical performance. [Proc Natl Acad Sci U S A. 2013

    Going Beyond Counting First Authors in Author Co-citation Analysis

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    The 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
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