Shah, Nidhi, and R Paudel. “Pentazocine Induced Ulcers: A Presentation of Drug Abuse”. Journal of BP Koirala Institute of Health Sciences 1, no. 1 (May 3, 2018): 75–77. Accessed February 23, 2025. https://nepjol.info/index.php/jbpkihs/article/view/19762.