The effectiveness of the levonorgestrel-releasing intrauterine system in menorrhagia: a systematic review.
Hurskainen
Ritva
R
Paavonen
Jorma
J
Teperi
Juha
J
D005260:Female; D006801:Humans; D007436:Intrauterine Devices, Medicated; D016912:Levonorgestrel / Q000008:administration & dosage*; D008595:Menorrhagia / Q000188:drug therapy*; D045167:Progesterone Congeners / Q000008:administration & dosage*
D045167:Progesterone Congeners; D016912:Levonorgestrel