title: [Incidence of extrauterine pregnancy in Noreg in 1986].
mesh_terms: D005260:Female; D006801:Humans; D015994:Incidence; D009664:Norway / Q000453:epidemiology; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000453:epidemiology*
vernacular_title: Insidens av extrauterint svangerskap i Noreg i 1986.