(Q51639987)
Statements
Heterosexual vaginal and anal intercourse amongst London heroin and cocaine users. (English)
1 reference
B Powis
1 reference
P Griffiths
1 reference
M Gossop
1 reference
1 March 1994
1 reference
5
1 reference
2
1 reference
133-136
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference