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