title: Extended-regimen contraception: effects on menstrual symptoms and quality of life.
authors.affiliation: Department of Obstetrics and Gynecology, David Geffen School of Medicine at University of California, Los Angeles, CA, USA.
authors.forename: Anita L
authors.initials: AL
authors.lastname: Nelson
mesh_terms: D003276:Contraceptives, Oral / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D008597:Menstrual Cycle / Q000187:drug effects*; D008598:Menstruation / Q000187:drug effects / Q000502:physiology; D011788:Quality of Life; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral