Povoroznyuk, V., N. Grygorieva, J. Kanis, H. Johansson, and E. McCloskey. “Ukrainian Frax: Criteria for Diagnostics and Treatment of Osteoporosis”. PAIN, JOINTS, SPINE, vol. 9, no. 4, Dec. 2019, pp. 212-21, doi:10.22141/2224-1507.9.4.2019.191921.