Authors: S R Friedman; A Neaigus; B Jose; R Curtis; M Goldstein; G Ildefonso; R B Rothenberg; D C Des Jarlais Journal: Am J Public Health Date: 1997-08 Impact factor: 9.308
Authors: Barbara Tempalski; Spencer Lieb; Charles M Cleland; Hannah Cooper; Joanne E Brady; Samuel R Friedman Journal: J Urban Health Date: 2008-11-18 Impact factor: 3.671