title: Menstrual dysfunctions; amenorrhea, oligomennorrhea, and hypomenorrhea.
authors.forename: S C
authors.initials: SC
authors.lastname: FREED
mesh_terms: D000568:Amenorrhea; D005260:Female; D006801:Humans; D008598:Menstruation; D008599:Menstruation Disturbances
keywords: MENSTRUATION/disorders