[1] Natl Inst Geriatr Rheumatol & Rehabil, Dept Rheumatol, Warsaw, Poland
[2] Med Univ Lodz, Dept Endocrine Disorders & Bone Metab, Lodz, Poland
[3] Bielanski Hosp, Ctr Postgrad Med Educ, Warsaw, Poland
[4] Med Univ Bialystok, Dept Paediat Rheumatol Immunol & Metab Bone Dis, Bialystok, Poland
[5] Med Ctr Postgrad Educ, Sch Publ Hlth, Dept Geriatr & Gerontol, Warsaw, Poland
[6] Med Univ Lublin, Dept Orthopaed & Rehabil, Lublin, Poland
[7] Med Univ Lublin, Dept Rehabil & Physiotherapy, Lab Locomotor Syst Res, Lublin, Poland
[8] Polish Acad Sci, Mossakowski Med Res Inst, Warsaw, Poland
[9] Med Univ Lodz, Dept Geriatr Hlth Ageing Res Ctr HARC, Lodz, Poland
[10] Childrens Mem Hlth Inst, Dept Biochem Radioimmunol & Expt Med, Warsaw, Poland
[11] Multidisciplinary Osteoporosis Forum, Warsaw, Poland
[12] Polish Mothers Mem Hosp, Res Inst, Dept Oncol, Lodz, Poland
[13] Polish Acad Sci, Comm Rehabil Phys Culture & Social Integrat, Krupia Wl, Poland
[14] Med Univ Silesia, Dept Nephrol Transplantat & Internal Med, Katowice, Poland