title: Contraceptives do not protect against pelvic inflammatory disease.
authors: M
authors: M
authors: Larkin
mesh_terms: D000328:Adult; D017280:Condoms; D003276:Contraceptives, Oral; D004868:Equipment Failure; D005260:Female; D006801:Humans; D000292:Pelvic Inflammatory Disease / Q000517:prevention & control*; D012307:Risk Factors
chemical_list: D003276:Contraceptives, Oral