J D Clark. Show Affiliations »
Abstract
Mesh: See more » FemaleHumansPregnancyPregnancy TestsReagent Kits, Diagnostic
Substances: See more » Reagent Kits, Diagnostic
Year: 1987 PMID: 3812853 PMCID: PMC1646889 DOI: 10.2105/ajph.77.3.371
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308