Enes PV, Brandão P, Ramôa P, Torgal A. Imperforate hymen: the importance of early diagnosis. Int J Reprod Contracept Obstet Gynecol [Internet]. 2017 May 25 [cited 2025 Oct. 4];6(6):2628-30. Available from: https://www.ijrcog.org/index.php/ijrcog/article/view/2790