Avramenko, N. V., D. E. Barkovsky, and Nikiforov О. А. “FEATURES OF POSTDEGREE EDUCATION OF OBSTETRICIANS-GYNAECOLOGISTS IN MASTERING OF ENDOSCOPIC METHODS”. Zaporozhye мedical journal, no. 3 (June 14, 2013). Accessed February 21, 2024. http://zmj.zsmu.edu.ua/article/view/14084.