title: Preliminary findings from a case-control study of the risk of rheumatoid arthritis in relation to oral contraceptive use.
authors.affiliation: Department of Epidemiology (SC-36), University of Washington, Seattle 98195.
authors.forename: T
authors.initials: T
authors.lastname: Koepsell
authors.forename: C
authors.initials: C
authors.lastname: Dugowson
authors.forename: L
authors.initials: L
authors.lastname: Voigt
authors.forename: L
authors.initials: L
authors.lastname: Bley
authors.forename: J L
authors.initials: JL
authors.lastname: Nelson
authors.forename: J
authors.initials: J
authors.lastname: Daling
authors.forename: D
authors.initials: D
authors.lastname: Setterholm
authors.forename: C
authors.initials: C
authors.lastname: Stephens
authors.forename: C
authors.initials: C
authors.lastname: Ure
authors.forename: J
authors.initials: J
authors.lastname: Ballard
mesh_terms: D000293:Adolescent; D000328:Adult; D001172:Arthritis, Rheumatoid / Q000453:epidemiology* / Q000517:prevention & control; D016022:Case-Control Studies; D003278:Contraceptives, Oral, Hormonal / Q000008:administration & dosage* / Q000009:adverse effects; D004334:Drug Administration Schedule; D005260:Female; D006279:Health Maintenance Organizations; D006801:Humans; D016015:Logistic Models; D008875:Middle Aged; D011897:Random Allocation; D012307:Risk Factors; D014861:Washington / Q000453:epidemiology
chemical_list: D003278:Contraceptives, Oral, Hormonal