For citations:

Cherepanova E.V., Laktionov K.P., Anurova O.A. Risk factors for recurrence in patients with virilizing ovarian tumors. Tumors of female reproductive system. 2012;(3-4):99-101. (In Russ.) https://doi.org/10.17650/1994-4098-2012-0-3-4-99-101