title: Randomised comparative trial of the levonorgestrel intrauterine system and norethisterone for treatment of idiopathic menorrhagia.
authors.forename: A C
authors.initials: AC
authors.lastname: Paul
authors.forename: C C
authors.initials: CC
authors.lastname: Choy
mesh_terms: D005260:Female; D006801:Humans; D007436:Intrauterine Devices, Medicated; D016912:Levonorgestrel / Q000008:administration & dosage*; D008595:Menorrhagia / Q000188:drug therapy*; D009640:Norethindrone / Q000008:administration & dosage; D017060:Patient Satisfaction; D045167:Progesterone Congeners / Q000008:administration & dosage*; D016032:Randomized Controlled Trials as Topic
chemical_list: D045167:Progesterone Congeners; D016912:Levonorgestrel; D009640:Norethindrone