| Literature DB >> 14106723 |
Abstract
Keywords: ADOLESCENCE; CAUCASIAN RACE; GERIATRICS; LABOR COMPLICATIONS; NEGROES; PREGNANCY COMPLICATIONS; STATISTICS
Mesh:
Year: 1964 PMID: 14106723 DOI: 10.1016/0002-9378(64)90266-2
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661