| Literature DB >> 14265437 |
Abstract
Keywords: AGING; CAUCASIAN RACE; DISTRICT OF COLUMBIA; ECONOMICS; INFANT, NEWBORN; INFANT, PREMATURE; NEGROES; PREGNANCY; PREGNANCY COMPLICATIONS; PRENATAL CARE; STATISTICS
Mesh:
Year: 1965 PMID: 14265437 PMCID: PMC1919571
Source DB: PubMed Journal: Public Health Rep ISSN: 0094-6214 Impact factor: 2.792