title: Text messages as a tool for assessing public concern about drug problems.
authors.affiliation: Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran; Institute for Cognitive Science Studies, Tehran, Iran; School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Ali
authors.initials: A
authors.lastname: Yoonessi
authors.affiliation: Iranian National Center for Addiction Studies, Tehran University of Medical Sciences, Tehran, Iran; Institute for Cognitive Science Studies, Tehran, Iran. Electronic address: h_ekhtiari@razi.tums.ac.ir.
authors.forename: Hamed
authors.initials: H
authors.lastname: Ekhtiari
mesh_terms: D022126:Access to Information; D003625:Data Collection / Q000379:methods*; D055030:Drug Users / Q000523:psychology; D005190:Family / Q000523:psychology; D006801:Humans; D007492:Iran; D011639:Public Opinion; D019966:Substance-Related Disorders / Q000523:psychology / Q000628:therapy; D013690:Television; D060145:Text Messaging; D013997:Time Factors