Krasnyi, A. M.
Sadekova, A. A.
Sefihanov, T. G.
Vtorushina, V. V.
Krechetova, L. V.
Khilkevich, E. G.
Arakelyan, A. S.
Pavlovich, S. V.
Article History
Received: 17 June 2019
Revised: 1 September 2019
Accepted: 2 September 2019
First Online: 4 March 2020
COMPLIANCE WITH ETHICAL STANDARDS
: The study was approved by the Ethics Committee of the Academician Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology. Before collecting the biological material, all women signed an informed consent to participate in this clinical study.
: The authors declare that they have no conflict of interest.