title: Definition of service areas for substance abuse treatment agencies.
authors.affiliation: Iowa Consortium for Substance Abuse Research and Evaluation, Iowa City, 52242-5000, USA.
authors.forename: J E
authors.initials: JE
authors.lastname: Rohrer
authors.forename: J
authors.initials: J
authors.lastname: Westermann
mesh_terms: D002391:Catchment Area, Health; D004641:Emigration and Immigration / Q000706:statistics & numerical data; D006801:Humans; D007484:Iowa / Q000453:epidemiology; D020380:Needs Assessment / Q000458:organization & administration*; D009937:Organizational Objectives; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data; D010343:Patient Admission / Q000706:statistics & numerical data; D011156:Population Density; D011159:Population Surveillance; D017062:Small-Area Analysis; D016320:Substance Abuse Treatment Centers / Q000458:organization & administration*; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000628:therapy