title: Studying the use of oral contraception: a review of measurement approaches.
authors.affiliation: Columbia University School of Nursing, New York, New York, USA. kshall@princeton.edu
authors.forename: Kelli Stidham
authors.initials: KS
authors.lastname: Hall
authors.forename: Katharine O'Connell
authors.initials: KO
authors.lastname: White
authors.forename: Nancy
authors.initials: N
authors.lastname: Reame
authors.forename: Carolyn
authors.initials: C
authors.lastname: Westhoff
mesh_terms: D003268:Contraception Behavior; D003276:Contraceptives, Oral / Q000008:administration & dosage*; D019317:Evidence-Based Medicine; D005260:Female; D006801:Humans; D011247:Pregnancy; D018873:Pregnancy Rate; D012107:Research Design / Q000706:statistics & numerical data; D009626:Terminology as Topic; D016903:Drug Monitoring
chemical_list: D003276:Contraceptives, Oral