| Literature DB >> 984284 |
Abstract
Keywords: Examinations And Diagnoses; Laboratory Examinations And Diagnoses; Laboratory Procedures; Pregnancy; Pregnancy Tests
Mesh:
Year: 1976 PMID: 984284 PMCID: PMC1653504 DOI: 10.2105/ajph.66.11.1108-b
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308