title: Changes in contraceptive use and fertility: Panama, 1976 to 1984.
authors.forename: C W
authors.initials: CW
authors.lastname: Warren
authors.forename: M W
authors.initials: MW
authors.lastname: Oberle
authors.forename: L
authors.initials: L
authors.lastname: Morris
authors.forename: W
authors.initials: W
authors.lastname: Medica
mesh_terms: D000293:Adolescent; D000328:Adult; D001942:Breast Feeding; D003267:Contraception / Q000639:trends*; D005260:Female; D005298:Fertility; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008393:Marriage; D010176:Panama; D011247:Pregnancy