| Literature DB >> 9648047 |
Abstract
Entities:
Keywords: Adolescents; Adolescents, Female; Age Factors; Americas; Behavior; Biology; Child Development; Culture; Demographic Factors; Developed Countries; Diseases; Infections; North America; Northern America; Population; Population Characteristics; Premarital Sex Behavior; Psychological Factors; Reproductive Tract Infections; Sex Behavior; Sexually Transmitted Diseases--prevention and control; United States; Youth
Mesh:
Year: 1998 PMID: 9648047 DOI: 10.1097/00004703-199806000-00009
Source DB: PubMed Journal: J Dev Behav Pediatr ISSN: 0196-206X Impact factor: 2.225