(Q50166447)
Statements
1 reference
Crack users, sexual behavior and risk of HIV infection. (English)
1 reference
Renata Cruz Soares de Azevedo
1 reference
Neury José Botega
1 reference
Liliana Andolpho Magalhães Guimarães
1 reference
1 March 2007
1 reference
29
1 reference
1
1 reference
26-30
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference