(Q36928618)
Statements
Increases in sexually transmitted infections and sexual risk behaviour without a concurrent increase in HIV incidence among men who have sex with men in San Francisco: a suggestion of HIV serosorting? (English)
H M Truong
T Kellogg
J D Klausner
M H Katz
J Dilley
K Knapper
S Chen
R Prabhu
1 December 2006
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