For citations:

Zykova T.A., Mel'nichenko G.A., Strelkova A.V., Savenko B.A., Simonova E.V., Dedov I.I. The use of metformin for polycystic ovary syndrome. Problems of Endocrinology. 2004;50(1):34-40. (In Russ.) https://doi.org/10.14341/probl11302