Plankey, MW and Ostrow, DG and Stall, R and Cox, C and Li, X and Peck, JA and Jacobson, LP (2007) The relationship between methamphetamine and popper use and risk of HIV seroconversion in the multicenter AIDS cohort study. Journal of Acquired Immune Deficiency Syndromes, 45 (1). 85 - 92. ISSN 1525-4135