Southampton, Oxford, Mayo Clinic

professor of Epidemiology University of Pittsburgh

SF Coordinating Center, CPMC Research Institute and UC San Francisco

Rheumatologist, Royal North Shore Hospital and University of Sydney

Associate Professor of Orthopaedic Surgery, Hallym University

Professor, Medicine & Epidemiology, University of Minnesota; Investigator, Minneapolis VA�…

University of California, San Francisco

University of Aberdeen

Professor, G�teborgs Universitet, Sahlgrenska Akademin, Sweden

Professor of Medicine, Harvard Medical School