1.
Jha P, Lakhey P. Evaluation of complications of PTBD using Hull’s Risk Stratification Index. J. Soc. Surg. Nepal [Internet]. 2016 Jul. 25 [cited 2025 Dec. 10];18(3):29. Available from: https://www.nepjol.info/index.php/JSSN/article/view/15292