International Perspectives on Addiction Management
Nady el-Guebaly, MD, DPsych, DPH, FRCPC, DABAMVladimir Poznyak, MD, PhDJuana M. Tomás-Rosselló, MD, MPH CHAPTER33 CHAPTER OUTLINE ■ WORLDWIDE PREVALENCE OF PSYCHOACTIVE SUBSTANCE USE ■ HISTORICAL SYNOPSIS OF INTERNATIONAL DRUG TREATIES ■ SELECTED…