[1] Univ Autonoma Barcelona, Inst Univ Invest Atencio Primaria Jordi Gol IDIAP, GREMPAL Res Grp, E-08193 Barcelona, Spain
[2] Univ Southern Denmark, Dept Publ Hlth, Clin Pharmacol, Odense, Denmark
[3] Glostrup Cty Hosp, Dept Med, Res Ctr Ageing & Osteoporosis, Copenhagen, Denmark
[4] Univ Oxford, Nuffield Dept Orthopaed Rheumatol & Musculoskelet, Oxford NIHR Musculoskeletal Biomed Res Unit, Oxford, England
[5] Univ Southampton, MRC Lifecourse Epidemiol Unit, Southampton, Hants, England
[6] Univ Manchester, Farr Inst, Manchester, Lancs, England
[7] Parc Salut Mar, IMIM Res Fdn, Musculoskeletal Res Unit, Barcelona, Spain
[8] Parc Salut Mar, IMIM Res Fdn, RETICEF, Barcelona, Spain
[9] Inst Salud Carlos III, Barcelona, Spain
[10] Univ Southern Denmark, Inst Clin Res, Odense Patient Date Explorat Network, Odense, Denmark