1. Department of Biopharmaceutics and Clinical Pharmacy, School of Pharmacy, The University of Jordan, Amman, Jordan
2. Department of Community & Mental Health Nursing, Faculty of Nursing, The Hashemite University, Zarka, Jordan
3. Department of Pharmacy & Pharmacology, Addiction and Mental Health Group (AIM), University of Bath, Bath, UK
4. Sociology Department, Yale School of Medicine, New Haven, Connecticut, USA
5. Institute of Health and Society, University of Worcester, Worcester, UK
6. Epidemiology of Microbial Diseases, Yale School of Public Health, New Haven, Connecticut, USA