ORIGINAL RESEARCH
Comparative assessment of RMI-IV and RMI-V in preoperative prediction of ovarian tumor type in pregnant women
1 Center of Family Planning and Reproduction of the Moscow Healthcare Department, Moscow, Russia
2 Pirogov Russian National Research Medical University, Moscow, Russia
3 Kulakov National Medical Research Center for Obstetrics, Gynecology and Perinatology, Moscow, Russia
Correspondence should be addressed: Pyotr A. Klimenko
Sevastolopsky prospect, 24а, Moscow, 117209, Russia; ur.liam@oknemilk.ap
Author contribution: the authors contributed equally to the study and manuscript writing, read and approved the final version of the paper prior to publishing.
Compliance with ethical standards: the study was approved by the Ethics Committee of Pirogov Russian National Research Medical University (protocol № 176 of 25 June 2018). All patients submitted the informed consent to study participation.