Title: Evaluation of pregnancy prevention programs in the school context
Subjects: Birth control, Evaluation Studies, Evaluation research (Social action programs), Johns Hopkins Adolescent Pregnancy Prevention Program, Pregnancy in Adolescence, School health services, Sex Education, Sex instruction for youth, Teenage pregnancy, Grossesse chez l'adolescente, Empfängnisverhütung, Éducation sexuelle des jeunes, Evaluation Studies as Topic, Schülerin, Recherche évaluative (Programmes d'action sociale), Family Planning Services, Régulation des naissances
Places: Baltimore, Maryland, United States