[Self elected menstruation].
Mette Haase
MH
Moen
D003278:Contraceptives, Oral, Hormonal / Q000008:administration & dosage* / Q000494:pharmacology; D005260:Female; D006801:Humans; D008598:Menstruation / Q000187:drug effects*
D003278:Contraceptives, Oral, Hormonal