Pradhan S, Sharma S, Shrestha M, Shrestha S. A study of depression among patients of substance use disorder. J. Kathmandu Med. Coll. [Internet]. 2013 May 26 [cited 2024 Jul. 17];1(2):96-9. Available from: https://nepjol.info/index.php/JKMC/article/view/8145