title: Available resources for investigating substance use among homeless, immigrant, and refugee populations.
authors.affiliation: Survey Research Laboratory, College of Urban Planning and Public Affairs, University of Illinois at Chicago 60607, USA. tjohnson@srl.uic.edu
authors.forename: T P
authors.initials: TP
authors.lastname: Johnson
mesh_terms: D003195:Computer Communication Networks; D004641:Emigration and Immigration / Q000706:statistics & numerical data*; D006703:Ill-Housed Persons / Q000523:psychology / Q000706:statistics & numerical data*; D006801:Humans; D007255:Information Services; D012036:Refugees / Q000706:statistics & numerical data*; D019966:Substance-Related Disorders / Q000453:epidemiology*