1. Toroptsova NV, Nikitinskaya OA, Demin NV, Benevolenskaya LI. Prevention of post-menopausal osteoporosis, results of three-year observation (in Russian). Sci Pract Rheumatol. 2006;5:25–32.
2. Barrett-Connor E. Osteoporosis and fracture risk in women of different ethnic groups. J Bone Miner Res. 2005;33:19–24.
3. Cauley J. Prevalent vertebral fractures in black women and white women. J Bone Miner Res. 2008;23(9):1458–67.
4. Lansdown D, Bennet B, Thiel S, Ahmed O, Dixon L, Vokes T. Prevalence of vertebral fractures on chest radiographs of elderly African American and Caucasian women. Osteoporos Int. 2011;22(8):2365–71.
5. Kandiloytu AYu. Osteopenic syndrome in per-menopausal female residents of Tashkent, its correction. Author’s abstract for Candidate of Science Thesis (in Russian). Tashkent; 2005. p. 24.