title: Lost IUD thread as a possible cause of infertility.
authors.lastname: Caspi
authors.forename: A
authors.initials: A
authors.lastname: Weissman
authors.forename: U
authors.initials: U
authors.lastname: Elchalal
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D015907:Hysteroscopy; D007247:Infertility, Female / Q000000981:diagnostic imaging / Q000209:etiology*; D007434:Intrauterine Devices / Q000009:adverse effects*; D011095:Polyethylenes; D011247:Pregnancy; D014463:Ultrasonography
chemical_list: D011095:Polyethylenes