title: Preventing pregnancy: a fresh look at the IUD.
authors.affiliation: Department of Family and Community Medicine, University of Toronto Toronto, Ont.
authors.forename: Erica
authors.initials: E
authors.lastname: Weir
mesh_terms: D002170:Canada / Q000453:epidemiology; D004868:Equipment Failure; D005260:Female; D005549:Foreign-Body Reaction / Q000209:etiology / Q000517:prevention & control; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects; D011247:Pregnancy; D011271:Pregnancy, Ectopic / Q000209:etiology / Q000517:prevention & control*; D014481:United States / Q000453:epidemiology; D016387:Women's Health