Sedation for Endoscopic Retrograde Cholangiopancreatography (ERCP) – A comparative study between propofol-fentanyl with Propofol-fentanyl-ketamine Combination. CeMeC Journal [Internet]. 2024 Jul. 7 [cited 2026 Jun. 26];7(2):70-81. Available from: https://banglajol.info/index.php/CeMeCJ/article/view/74415