Letter: Distribution and supervision of oral contraceptives.
D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects / Q000378:metabolism / Q000600:supply & distribution; D004335:Drug and Narcotic Control; D004992:Ethics, Medical; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D009026:Mortality; D009722:Nurse Practitioners; D013222:State Medicine; D006113:United Kingdom
D003278:Contraceptives, Oral, Hormonal