Mwampagatwa IH, Mponda BA. Imperforate hymen presenting with massive haematocolpos and acute urinary retention in a teenage girl: A case report. Tanzania J Hlth Res [Internet]. 2012 Dec. 26 [cited 2024 Apr. 19];14(4). Available from: https://www.ajol.info/index.php/thrb/article/view/73854