(Q47434003)
Statements
1 reference
Similarities in sexual activity and condom use among friends within groups before and after a risk-reduction intervention (English)
1 reference
B Stanton
1 reference
X Fang
1 reference
X Li
1 reference
S Feigelman
1 reference
R Baldwin
1 reference
1 June 1998
1 reference
1 reference
29
1 reference
4
1 reference
431-450
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference