title: Management quandry. Vaginal bleeding and abdominal pain.
authors.affiliation: University of Pennsylvania, Philadelphia, USA.
authors.forename: Samantha M
authors.initials: SM
authors.lastname: Pfeifer
mesh_terms: D015746:Abdominal Pain / Q000209:etiology*; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D011085:Polycystic Ovary Syndrome / Q000150:complications* / Q000175:diagnosis* / Q000000981:diagnostic imaging; D014463:Ultrasonography; D014592:Uterine Hemorrhage / Q000209:etiology*