Editorial: The pill off prescription?
D003276:Contraceptives, Oral / Q000009:adverse effects; D005260:Female; D006801:Humans; D006973:Hypertension / Q000139:chemically induced; D004366:Nonprescription Drugs; D013924:Thrombophlebitis / Q000139:chemically induced; D006113:United Kingdom
D003276:Contraceptives, Oral; D004366:Nonprescription Drugs