title: [Migration of the intrauterine spring into the appendix].
authors.forename: M M
authors.initials: MM
authors.lastname: Akhmaev
authors.forename: R S
authors.initials: RS
authors.lastname: Safarov
mesh_terms: D000328:Adult; D001064:Appendicitis / Q000209:etiology*; D005260:Female; D005548:Foreign-Body Migration / Q000150:complications*; D006801:Humans; D007434:Intrauterine Devices; D009869:Oophoritis / Q000209:etiology