Institution: | (1) Utrecht Institute for Pharmaceutical Sciences, Universiteit Utrecht, Utrecht, The Netherlands;(2) General Practice Research Database, MHRA, London, UK;(3) Bridge Medical Centre, Crawley, UK;(4) Servier Laboratories Ltd., Wexham, Slough, UK;(5) MRC Epidemiology Resource Centre, University of Southampton, Southampton, UK;(6) Norman Collisson Chair of Musculoskeletal Sciences, University of Oxford, Oxford, UK |