Samuel Shapiro. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » BiasContraceptives, Oral/adverse effectsFemaleHumansLevonorgestrel/adverse effectsMyocardial Infarction/chemically inducedRisk FactorsSmoking/adverse effectsSurveys and Questionnaires
Substances: See more » Contraceptives, OralLevonorgestrel
Year: 2002 PMID: 12051266
Source DB: PubMed Journal: N Engl J Med ISSN: 0028-4793 Impact factor: 91.245