A practitioner's dilemma.
D000731:Androstanes / Q000008:administration & dosage*; D003276:Contraceptives, Oral / Q000008:administration & dosage*; D004116:Dimethisterone / Q000008:administration & dosage; D004997:Ethinyl Estradiol / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008598:Menstruation; D049590:Postpartum Period; D011247:Pregnancy; D011372:Progestins / Q000008:administration & dosage*; D013997:Time Factors
D000731:Androstanes; D003276:Contraceptives, Oral; D011372:Progestins; D004997:Ethinyl Estradiol; D004116:Dimethisterone