Rani, Khushboo, Kumar Gaurav, and Naveen Kumar. “PTBD During COVID-19 Pandemic: A Life Saving Procedure in Malignant Obstructive Jaundice Patients”. Asian Pacific Journal of Cancer Care 6, no. S1 (June 6, 2021): 17-19. Accessed December 4, 2024. http://waocp.com/journal/index.php/apjcc/article/view/470.