J L Kelsey, K K Lindfors, C White. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » Adenofibroma/epidemiologyAdultAfrican Continental Ancestry GroupBreast Diseases/epidemiologyBreast Neoplasms/epidemiologyConnecticutContraceptives, OralEducational StatusEuropean Continental Ancestry GroupFemaleHumansHyperplasia/epidemiologyMarriageMaternal AgeMenarcheParityPregnancyTime Factors
Substances: See more » Contraceptives, Oral
Year: 1974 PMID: 4435984 DOI: 10.1093/ije/3.4.333
Source DB: PubMed Journal: Int J Epidemiol ISSN: 0300-5771 Impact factor: 7.196