J I Mäkinen. Show Affiliations »
Abstract
Mesh: See more » AdolescentAdultFemaleFinlandHumansPregnancyPregnancy, Ectopic/epidemiology
Year: 1987 PMID: 3105718 PMCID: PMC1245797
Source DB: PubMed Journal: Br Med J (Clin Res Ed) ISSN: 0267-0623