Authors:
Singer, M
Stopka, T
Siano, C
Springer, K
Barton, G
Khoshnood, K
de Puga, AG
Heimer, R
Citation: M. Singer et al., The social geography of AIDS and hepatitis risk: Qualitative approaches for assessing local differences in sterile-syringe access among injection drug users, AM J PUB HE, 90(7), 2000, pp. 1049-1056