Asadullah, Muhammad, Nasreen Naz, Amjad Sattar, Nauman Al Qamari, Parvez Ahmed, and Zahoor Ahmed. “Percutaneous Transhepatic Biliary Drainage As a Viable Alternative to Failed Endoscopic Retrograde Cholangiopancreatography in Hepatobiliary Disorders: A Retrospective Analysis: Alternative in Hepatobiliary Disorders”. Pakistan Journal of Health Sciences 5, no. 09 (September 30, 2024): 198–204. Accessed November 21, 2024. https://mail.thejas.com.pk/index.php/pjhs/article/view/2130.