%0 Journal Article %T Prevalence of HIV and HCV amongst intravenous drug users of Kolkata %A Pal D %A Ojha S %J Indian Journal of Medical Microbiology %D 2004 %I Medknow Publications %U http://www.ijmm.org/article.asp?issn=0255-0857;year=2004;volume=22;issue=2;spage=138;epage=138;aulast=Pal