Stress the 'obvious' in STD education.
Brinton
K
K
D017280:Condoms; D005260:Female; D006266:Health Education; D006801:Humans; D008297:Male; D015231:Sexually Transmitted Diseases, Bacterial / Q000517:prevention & control* / Q000635:transmission; D015229:Sexually Transmitted Diseases, Viral / Q000517:prevention & control* / Q000635:transmission