
This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (CC BY).
ORIGINAL RESEARCH
The influence of migration factor on the establishment of menstrual function in girls
1 Pirogov Russian National Research Medical University, Moscow, Russia
2 Burdenko Voronezh State Medical University, Voronezh, Russia
3 Institute for Demographic Research of the Federal Research Sociological Center RAS, Moscow, Russia
Correspondence should be addressed: Natalia A. Skoblina
Ostrovityanova, 1, Moscow, 117997, Russia; ur.liam@mod_anilboks
Author contribution: all authors made equal contributions to the study and manuscript preparation.
Compliance with ethical standards: The study was approved by Local Ethical Board at Pirogov Russian National Research Medical University (Protocol № 159 of November 21, 2016). All participants provided informed consent for the study.