权威例句
Condom effectiveness in reducing heterosexual HIV transmission
Condom effectiveness in reducing heterosexual HIV transmission.
Condom use and the risk of genital human papillomavirus infection in young women
Psychosocial correlates of heterosexual condom use: a meta-analysis
Sex in Australia: Experience of condom failure among a representative sample of men
Condom use and its association with HIV/sexually transmitted diseases in four urban communities of sub-Saharan Africa
Condom use and its association with HIV/sexually transmitted diseases in four urban communities of sub-Saharan Africa.
'I think condoms are good but, aai, I hate those things': condom use among adolescents and young people in a Southern African township
Theories of reasoned action and planned behavior as models of condom use: a meta-analysis.
Educational level is associated with condom use within non-spousal partnerships in four cities of sub-Saharan Africa.