| Literature DB >> 14337036 |
Abstract
Keywords: ADOLESCENCE; DEMOGRAPHY; FERTILITY; ILLEGITIMACY; INFANT MORTALITY; INFANT, NEWBORN; NUTRITION; PREGNANCY; STATISTICS; UNITED STATES; VENEREAL DISEASES
Mesh:
Year: 1965 PMID: 14337036 DOI: 10.1016/s0002-9378(15)33096-9
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661