Boychuk, A. V., I. M. Nikitina, A. B. Sukharev, N. V. Kalashnikov, and T. V. Babar. 2018. “POSSIBILITIES OF THE TREATMENT OF PRETERM LABOR OF MULTIPLE PREGNANCY BY THE USE OF SUBLINGU AL FORMS OF MICRONIZED PROGESTERONE”. Actual Problems of Pediatrics, Obstetrics and Gynecology, no. 1 (May). https://doi.org/10.11603/24116-4944.2018.1.8625.