Artemieva, K. A.
Nizyaeva, N. V.
Baev, O. R.
Romanov, A. Yu.
Khlestova, G. V.
Boltovskaya, M. N.
Shchegolev, A. I.
Kakturskiy, L. V.
Article History
Received: 25 April 2022
Revised: 14 July 2022
Accepted: 18 July 2022
First Online: 29 December 2022
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare that they have no conflicts of interest.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. The work was approved by the Ethics Committee of the Kulakov National Research Center for Obstetrics, Gynecology, and Perinatology of the Ministry of Health of Russia, Protocol no. 6 dated June 9, 2016. All patients signed voluntary informed consent to participate in the study.