Document Type : Original Article
Authors
1 Obstetrics, Gynecology and Infertility Department, Vali-e-Asr Reproductive Health Research Center, Tehran University of Medical Sciences, Tehran, Iran
2 Epidemiology and Biostatistics Department, Tehran University of Medical Sciences, Tehran, Iran
3 Vali-e-Asr Reproductive Health Research Center, Tehran University of Medical Sciences, Tehran, Iran
Abstract
Keywords