Pathak N, Ojha S, Sharma V. Prevalence of depressive symptoms among the clients maintained in methadone maintenance treatment programme at Tribhuvan University Teaching Hospital. J Psychiatr Assoc Nepal [Internet]. 2017 Sep. 29 [cited 2024 Jul. 16];4(2):16-9. Available from: https://nepjol.info/index.php/JPAN/article/view/18322