title: Past intrauterine device use and risk of tubal pregnancy.
authors.forename: C
authors.initials: C
authors.lastname: Westhoff
mesh_terms: D003273:Contraceptive Devices / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D015994:Incidence; D007434:Intrauterine Devices / Q000009:adverse effects* / Q000706:statistics & numerical data; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000453:epidemiology / Q000209:etiology; D011274:Pregnancy, Tubal / Q000453:epidemiology / Q000209:etiology*; D012107:Research Design; D012307:Risk Factors; D014861:Washington / Q000453:epidemiology