@article {Bacopoulou2014, title = {Primary amenorrhea in adolescent girls: Normal coitus or not? Always take a look in the physician{\textquoteright}s office}, journal = {BMC Women{\textquoteright}s Health}, volume = {14}, number = {1}, year = {2014}, note = {cited By 7}, doi = {10.1186/1472-6874-14-23}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893649709\&doi=10.1186\%2f1472-6874-14-23\&partnerID=40\&md5=ed65f52f5efa5c11c072428d1d330d49}, author = {Bacopoulou, F. and Creatsas, G. and Chrousos, G P and N. Papanikolaou and Deligeoroglou, E.} }