Tatarchuk, T. F., N. V. Kosei, H. V. Vetokh, and S. V. Gunkov. “Serum Micro- and Macroelements Levels in Women With Polycystic Ovary Syndrome Associated With Pelvic Inflammatory Disease”. REPRODUCTIVE ENDOCRINOLOGY, no. 27, Apr. 2016, pp. 26-29, doi:10.18370/2309-4117.2016.27.26-29.