Kalchenko, Andrii, Vladimir Babalyan, Tamara Hurbanova, and Serhiy Maznyakov. “Surgical Treatment of Proximal Femur Osteoporotic Fractures (literature Review)”. ORTHOPAEDICS TRAUMATOLOGY and PROSTHETICS, no. 2 (June 24, 2016): 111–119. Accessed December 22, 2024. http://otp-journal.com.ua/article/view/72486.