Delgado Pecellín, I [Unperforated hymen as an uncommon cause of recurrent abdominal pain]. [electronic resource] - Anales de pediatria (Barcelona, Spain : 2003) Jun 2007 - 626-7 p. digital Publication Type: Case Reports; Letter ISSN: 1695-4033 Standard No.: 10.1157/13107402 doi Subjects--Topical Terms: Abdominal Pain--etiologyAdolescentFemaleHumansHymen--abnormalitiesPubertyRecurrence