New IUD approved.
D003271:Contraceptive Agents, Female / Q000008:administration & dosage*; D018795:Device Approval; D005260:Female; D006801:Humans; D007436:Intrauterine Devices, Medicated; D016912:Levonorgestrel / Q000008:administration & dosage*; D014481:United States
D003271:Contraceptive Agents, Female; D016912:Levonorgestrel