title: Causes of the increase in ectopic pregnancy.
authors.forename: H K
authors.initials: HK
authors.lastname: Atrash
authors.forename: A
authors.initials: A
authors.lastname: Franks
mesh_terms: D005260:Female; D006801:Humans; D015994:Incidence; D007434:Intrauterine Devices / Q000009:adverse effects; D010388:Pelvis / Q000601:surgery; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000453:epidemiology* / Q000209:etiology; D012307:Risk Factors