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Title
Identifying heterogeneity among injection drug users: a cluster analysis approach.
Authors
Shaw, Souradet Y; Shah, Lena; Jolly, Ann M; Wylie, John L
Abstract
We used cluster analysis to subdivide a population of injection drug users and identify previously unknown behavioral heterogeneity within that population.
Publication
American journal of public health, 2008, Vol 98, Issue 8, p1430