Re: "Risk factors for ectopic pregnancy: a case-control study in France, with special focus on infectious factors".
Weiss
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D016022:Case-Control Studies; D005260:Female; D005602:France / Q000453:epidemiology; D006801:Humans; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology*; D011271:Pregnancy, Ectopic / Q000453:epidemiology*; D012307:Risk Factors