شماره 4 تاریخ انتشار 2019-12-01

• Correlates of Alcohol Consumption and Drug Injection among Homeless Youth: A Case Study in the Southeast of Iran
• Role of Opioid System in Empathy-like Behaviours in Rats
• Comparing Medical Comorbidities Between Opioid and Cocaine Users: A Data Mining Approach
• Internet Addiction and the Psychometric Properties of the Nine-item Internet Disorder Scale–Short Form: An Application of Rasch Analysis
• The experiences of people who quit khat and the health care professionals who support them