Neupane, Shrijana, and Devaka Kumari Acharya. “Quality of Life Among Clients Under Methadone Maintenance Therapy in Methadone Clinics”. Journal of Nursing Education of Nepal, vol. 14, no. 1, Dec. 2023, pp. 65-71, https://www.nepjol.info/index.php/jonen/article/view/66640.