Heavy drinking trajectories among men who have sex with men: a longitudinal, group-based analysis.
Marshall BD, Shoveller JA, Kahler CW, Koblin BA, Mayer KH, Mimiaga MJ, van den Berg JJ, Zaller ND, Operario D. Heavy drinking trajectories among men who have sex with men: a longitudinal, group-based analysis. Alcohol Clin Exp Res. 2015 Feb; 39(2):380-9.