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Oral contraceptives and primary liver cancer

C La Vecchia1, E Negri, F Parazzini

  • 1Mario Negri Institute for Pharmacological Research, Milan, Italy.

British Journal of Cancer
|March 1, 1989
PubMed
Abstract

No abstract available in PubMed .

Keywords:
Alcohol DrinkingBehaviorBiologyContraceptionContraceptive MethodsControl GroupsDeveloped CountriesDiseasesEuropeFamily PlanningItalyLiver NeoplasmsLongitudinal StudiesMatched GroupsMediterranean CountriesNeoplasmsOral ContraceptivesResearch MethodologyRisk FactorsSouthern EuropeStudiesViral Diseases

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