RT Article T1 Estimating the prevalence of injection drug users in the U.S. and in large U.S. metropolitan areas from 1992 to 2002 JF Journal of urban health VO 85 IS 3 SP 323 OP 351 A1 Brady, Joanne E. A2 Flom, Peter L. A2 Cooper, Hannah L.F. A2 Friedman, Samuel R. 1942- LA English YR 2008 UL https://krimdok.uni-tuebingen.de/Record/1912541017 DO 10.1007/s11524-007-9248-5