[1] University of Manchester,ARC Epidemiology Research Unit
[2] Southampton General Hospital,MRC Environmental Epidemiology Unit
[3] Academic Hospital,Department of Endocrinology
[4] Royal National Hospital for Rheumatic Diseases,Bone Metabolism Group
[5] Asturia General Hospital,Department of Radiology and Nuclear Medicine
[6] Northern General Hospital,Institute of Clinical Medicine
[7] Free University,Department of Orthopedics
[8] University of Siena,Department of Medicine and Therapeutics
[9] Lund University,Institute of Rheumatology
[10] Centre for Metabolic Bone Disease,Department of Nursing, Midwifery and Health Visiting
[11] National Institute of Rheumatology and Physiotherapy,Department of Rheumatology
[12] Institute of Rheumatic Diseases,undefined
[13] Institute of Social Medicine,undefined
[14] University of Aberdeen,undefined
[15] Institute of Public Health,undefined
[16] Charles University,undefined
[17] University of Manchester,undefined
[18] Royal Cornwall Hospital,undefined