For citations:
Dovgopolyy A.V., Popov Yu.V., Vanke N.S., Kedrova A.G., Kaganovskaya L.M., Tel’nova A.V. OVARIAN PREGNANCY ON THE BACKGROUND OF THE USE OF INTRAUTERINE SPIRALS (A CLINICAL CASE). Tumors of female reproductive system. 2018;14(2):96-99. (In Russ.) https://doi.org/10.17650/1994-4098-2018-14-2-96-99