Sequential contraception: observations on new and "change-over" patients in a clinic population.
D000342:Affective Symptoms / Q000188:drug therapy; D000731:Androstanes / Q000009:adverse effects*; D002181:Candidiasis, Vulvovaginal / Q000139:chemically induced; D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000009:adverse effects*; D004116:Dimethisterone / Q000008:administration & dosage / Q000009:adverse effects; D004997:Ethinyl Estradiol / Q000008:administration & dosage / Q000009:adverse effects*; D005260:Female; D006261:Headache / Q000188:drug therapy; D006801:Humans; D008599:Menstruation Disturbances / Q000139:chemically induced / Q000188:drug therapy; D011247:Pregnancy; D011372:Progestins / Q000009:adverse effects*; D013997:Time Factors
D000731:Androstanes; D003276:Contraceptives, Oral; D011372:Progestins; D004997:Ethinyl Estradiol; D004116:Dimethisterone