Emergency contraception: latest changes.
Webb
Anne M C
AM
D003283:Contraceptives, Postcoital, Synthetic / Q000008:administration & dosage / Q000627:therapeutic use*; D004630:Emergencies; D005260:Female; D006801:Humans; D007880:Legislation, Drug; D016912:Levonorgestrel / Q000008:administration & dosage / Q000627:therapeutic use*; D012749:Sexually Transmitted Diseases / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control; D006113:United Kingdom
D003283:Contraceptives, Postcoital, Synthetic; D016912:Levonorgestrel