A.S. SHCHUKINA, I.D. KLYUSHNIKOV, A.A. POPOV, A.A. FEDOROV Moscow Regional Scientific-research Institute of Obstetrics and Gynecology named after Acad. V.I. Krasnopolsky, Moscow Contact details: Shchukina A.S. — post-graduate student Address: 22a Pokrovka St., Moscow, Russian Federation, tel.: +7-916-745-34-70, e-mail: shchukina007@mail.ru  The increasing life expectancy in the modern world necessitates research aimed at improving the outcomes […]