Ahmed, A. A. M.
Azova, M. M.
Ramazanova, F. U.
Gigani, O. B.
Article History
Received: 4 April 2019
Revised: 11 June 2019
Accepted: 2 July 2019
First Online: 2 April 2020
COMPLIANCE WITH ETHICAL STANDARDS
: <i>Conflict of interest</i>. The authors declare that they have no conflict of interest.
: <i>Statement of compliance with standards of research involving humans as subjects</i>. All procedures performed in studies involving human participants were in accordance with the ethical standards of the Local Ethics Committee of the Institute of Medicine of RUDN University and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards. Informed consent was obtained from all women involved in the study.