Cross-national comparisons of sexual behavior surveys--methodological difficulties and lessons for prevention.
Spira
A
A
Bajos
N
N
Giami
A
A
Michaels
S
S
D003431:Cross-Cultural Comparison; D003625:Data Collection; D014943:Global Health; D015658:HIV Infections / Q000517:prevention & control*; D006306:Health Surveys; D006801:Humans; D008722:Methods; D012725:Sexual Behavior / Q000706:statistics & numerical data