title: Intrauterine devices.
mesh_terms: D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D016912:Levonorgestrel / Q000008:administration & dosage; D011372:Progestins / Q000008:administration & dosage; D018570:Risk Assessment
chemical_list: D011372:Progestins; D016912:Levonorgestrel