title: Teenage pregnancy: whose problem is it?
authors.forename: Marzena
authors.initials: M
authors.lastname: Zarzeczna-Baran
authors.forename: Barbara
authors.initials: B
authors.lastname: Balkowska
mesh_terms: D000293:Adolescent; D003268:Contraception Behavior; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D011044:Poland / Q000453:epidemiology; D011247:Pregnancy; D011253:Pregnancy in Adolescence