title: Inadvertent use of a levonorgestrel-releasing intrauterine device as postcoital contraception.
authors.affiliation: Department of Family Medicine, Queen's University, Kingston. adamn@nkchc.kchc.ca [corrected]
authors.forename: Adam
authors.initials: A
authors.lastname: Newman
mesh_terms: D000328:Adult; D018997:Chorionic Gonadotropin, beta Subunit, Human / Q000097:blood / Q000652:urine; D044363:Contraception, Postcoital; D005260:Female; D006801:Humans; D007436:Intrauterine Devices, Medicated; D016912:Levonorgestrel; D011247:Pregnancy
chemical_list: D018997:Chorionic Gonadotropin, beta Subunit, Human; D016912:Levonorgestrel