title: Oligomenorrhoea and contraception despite extrauterine location of the levonorgestrel intrauterine system: a case report.
authors.affiliation: Assisted Conception Unit, St Helier University Hospital, Carshalton, UK. ekalu@doctors.org.uk
authors.forename: Emmanuel
authors.initials: E
authors.lastname: Kalu
authors.forename: Robert
authors.initials: R
authors.lastname: Thonet
mesh_terms: D000328:Adult; D003267:Contraception; D004343:Drug Implants; D005193:Family Planning Services; D005260:Female; D005548:Foreign-Body Migration / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D010535:Laparoscopy; D016912:Levonorgestrel / Q000008:administration & dosage*; D009839:Oligomenorrhea / Q000209:etiology*; D010388:Pelvis / Q000000981:diagnostic imaging; D014463:Ultrasonography
chemical_list: D004343:Drug Implants; D016912:Levonorgestrel