[1] Univ Sheffield, Sch Med, Ctr Metab Bone Dis, Beech Hill Rd, Sheffield S10 2RX, S Yorkshire, England
[2] Australian Catholic Univ, Mary McKillop Hlth Inst, Melbourne, Vic, Australia
[3] Univ Southampton, MRC Lifecourse Epidemiol Unit, Southampton, Hants, England
[4] MRC, Sheffield, S Yorkshire, England
[5] Arthrit Res UK Ctr Integrated Res Musculoskeletal, Sheffield, S Yorkshire, England
[6] Univ Liege, Collaborating Ctr Publ Hlth Aspects Musculoskelet, Dept Publ Hlth Epidemiol & Hlth Econ, WHO, Liege, Belgium
[7] CNR, Neurosci Inst, Aging Branch, Via Giustiniani 2, I-35128 Padua, Italy
[8] Univ Gothenburg, Dept Internal Med & Clin Nutr, Inst Med & Clin Nutr, Sahlgrenska Acad,Geriatr Med, Gothenburg, Sweden
[9] Sahlgrens Univ Hosp, Geriatr Med Clin, Region Vastra Gotaland, Gothenburg, Sweden
[10] Univ Oxford, NIHR Musculoskeletal Biomed Res Unit, Oxford, England
[11] Geneva Univ Hosp, Serv Bone Dis, Geneva, Switzerland
[12] Fac Med, Geneva, Switzerland
[13] Syrian Natl Osteoporosis Soc, Damascus, Syria
[14] King Saud Univ, Chair Biomarkers Chron Dis, Dept Biochem, Coll Sci, Riyadh, Saudi Arabia
[15] Clin Univ Los Andes, Santiago, Chile
[16] Univ Los Andes, Fac Med, Santiago, Chile
[17] Singapore Gen Hosp, ACADEMIA, Osteoporosis & Bone Metab Unit, Dept Endocrinol, 20 Coll Rd, Singapore 169856, Singapore
[18] Tufts Univ, Jean Mayer USDA Human Nutr Res Ctr Aging, Boston, MA 02111 USA
[19] Osteoporosis Canada, Int Osteoporosis Fdn, Chair Comm Patients Soc, Toronto, ON, Canada
[20] Beacon Int Specialist Ctr, Petaling Jaya, Malaysia
[21] Cosme Argerich, Buenos Aires & Rheumatol Sect, IRO Med Res Ctr, Buenos Aires, DF, Argentina
[22] Ibn Rochd Univ Hosp, Dept Rheumatol, Casablanca, Morocco
[23] Marquette Univ, Dept Phys Therapy, Milwaukee, WI 53233 USA
[24] Northwestern Univ, Feinberg Sch Med, Dept Med Social Sci, Chicago, IL 60611 USA
[25] CIBERFes, GREMPAL Res Grp, Barcelona, Spain
[26] Inst Salud Carlos III, Idiap Jordi Gol, Barcelona, Spain
[27] Univ Autonoma Barcelona, Barcelona, Spain
[28] Univ Alabama Birmingham, Birmingham, AL USA
[29] Chinese Acad Med Sci, Peking Union Med Coll Hosp, Key Lab Endocrinol, Dept Endocrinol,Minist Hlth, Shuaifuyuan 1, Beijing 100730, Peoples R China
[30] Peking Union Med Coll, Shuaifuyuan 1, Beijing 100730, Peoples R China
[31] Univ Tunis Manar, Serv Rhumatol, La Marsa, Tunisia
[32] Hop Mongi Slim, La Marsa, Tunisia
[33] Univ Liege, Dept Publ Hlth Epidemiol & Hlth Econ, Liege, Belgium