Gynaecological aspects of the levonorgestrel-releasing intrauterine system.
Sturridge
F
F
Margaret Pyke Family Planning Centre, London.
Guillebaud
J
J
D003271:Contraceptive Agents, Female / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D005831:Genital Diseases, Female / Q000188:drug therapy*; D006801:Humans; D007436:Intrauterine Devices, Medicated; D016912:Levonorgestrel / Q000008:administration & dosage* / Q000009:adverse effects
D003271:Contraceptive Agents, Female; D016912:Levonorgestrel