Ashrafi Hafez, asghar, et al. “The Relationship of Social Support and Religious Orientation With Relapse Rates in Opioid Dependent Patients under Methadone Maintenance Therapy”. Advances in Nursing & Midwifery, vol. 24, no. 84, Nov. 2015, pp. 35-44, doi:10.22037/anm.v24i84.7238.