• Trajectories of injecting behavior in the Amsterdam Cohort Study among drug users.

      Mikolajczyk, Rafael; Horn, Johannes; Prins, Maria; Wiessing, Lucas; Kretzschmar, Mirjam; Helmholtz Centre for infection research, Inhoffenstr. 7, 38124 Braunschweig, Germany. (2014-11-01)
      Injecting frequency among people who inject drugs (IDU) can change along distinct trajectories, which can reflect on incidence of HIV and HCV infections. We aimed at assessing these patterns of longitudinal changes, their predictors and their association with the incidence of HIV and HCV.