| Literature DB >> 14376701 |
J PAKTER, C L ERHARDT, H JACOBZINER.
Abstract
Keywords: PRENATAL CARE; VITAL STATISTICS
Mesh:
Year: 1955 PMID: 14376701 PMCID: PMC1623058 DOI: 10.2105/ajph.45.6.728
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572