| Literature DB >> 12268940 |
Abstract
Entities:
Keywords: Adolescents; Age Factors; Americas; Attitude; Behavior; Communication; Contraceptive Usage; Demographic Factors; Developed Countries; Developing Countries; Education; Family And Household; Family Characteristics; Family Life Surveys; Family Relationships; Family Research; North America; Northern America; Parents; Population; Population Characteristics; Premarital Sex Behavior; Psychological Factors; Research Methodology; Research Report; Sampling Studies; Schools; Sex Behavior; Sex Education; Students; Studies; Surveys; United States; Universities; Youth
Mesh:
Year: 1987 PMID: 12268940 DOI: 10.1007/bf02202942
Source DB: PubMed Journal: J Youth Adolesc ISSN: 0047-2891