Expulsion rate among users of two models of intrauterine devices (IUD), the Multiload 375 and the levonorgestrel-releasing intrauterine system (LNG-IUS, Mirena).
Petta
Carlos A
CA
Faundes
Daniel
D
Bahamondes
Luis
L
D005260:Female; D006801:Humans; D007433:Intrauterine Device Expulsion; D007436:Intrauterine Devices, Medicated / Q000009:adverse effects; D016912:Levonorgestrel / Q000008:administration & dosage
D016912:Levonorgestrel