Ghorbani,F , , Golmakani,N , and Shakeri,M T . "Relationship between the use of virtual social networks and tendency to childbearing in the students of Ferdowsi and Mashhad University of Medical Sciences", The Iranian Journal of Obstetrics, Gynecology and Infertility, 19, 19, 2016, 15-24. doi: 10.22038/ijogi.2016.7608