title: [The influence of sexual level of knowledge in contraceptive devices and venereal diseases on pelvic infections].
mesh_terms: D003273:Contraceptive Devices; D005260:Female; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D008297:Male; D000292:Pelvic Inflammatory Disease / Q000209:etiology*; D012723:Sex; D012749:Sexually Transmitted Diseases / Q000150:complications*