Sex education in schools: peers to the rescue?
D000293:Adolescent; D000294:Adolescent Behavior; D000328:Adult; D017280:Condoms / Q000706:statistics & numerical data; D003625:Data Collection; D006801:Humans; D010379:Peer Group; D012572:School Health Services; D012736:Sex Education / Q000379:methods*; D012725:Sexual Behavior / Q000706:statistics & numerical data*; D006113:United Kingdom