W Johnson. Show Affiliations »
Abstract
Mesh: See more » FemaleHumansPregnancyReagent Kits, DiagnosticUnited StatesUnited States Food and Drug Administration
Substances: See more » Reagent Kits, Diagnostic
Year: 1986 PMID: 3963292 PMCID: PMC1646609 DOI: 10.2105/ajph.76.5.588
Source DB: PubMed Journal: Am J Public Health ISSN: 0090-0036 Impact factor: 9.308