[Intrauterine devices and ectopic pregnancies. An association that disappeared].
Skjeldestad
F E
FE
D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects*; D009664:Norway; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000453:epidemiology*; D012488:Salpingitis / Q000209:etiology
Spiral og extrauterine svangerskap. Samanhengen som forsvann.