title: Special feature: picture of the month. Denouement and discussion: imperforate hymen with hydrocolpos.
authors.affiliation: Division of General Academic Pediatrics, Children's Hospital of Pittsburgh, PA, USA.
authors.forename: D L
authors.initials: DL
authors.lastname: Bogen
authors.forename: R P
authors.initials: RP
authors.lastname: Gehris
authors.forename: M F
authors.initials: MF
authors.lastname: Bellinger
mesh_terms: D003937:Diagnosis, Differential; D004322:Drainage; D005260:Female; D006399:Hematocolpos / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D006924:Hymen / Q000002:abnormalities* / Q000000981:diagnostic imaging / Q000601:surgery; D007231:Infant, Newborn; D010808:Physical Examination; D014463:Ultrasonography