| Literature DB >> 12283022 |
Abstract
Keywords: Acceptors; Acceptors, New; Adolescents; Adolescents, Female; Age Factors; Americas; Behavior; Biology; California; Contraception; Contraception Continuation--determinants; Contraception Termination--determinants; Contraceptive Usage; Delivery Of Health Care; Demographic Factors; Developed Countries; Family Planning; Family Planning Centers; Family Planning Programs; Health; Health Facilities; North America; Northern America; Population; Population Characteristics; Premarital Sex Behavior; Research Methodology; Retrospective Studies; Risk Factors; Sex Behavior; Studies; United States; Youth
Mesh：
Year: 1989 PMID： 12283022 DOI： 10.1177/074355488943006
Source DB: PubMed Journal: J Adolesc Res ISSN： 0743-5584