Atiqur Rahman, Md Kutub Uddin Khan, Md Abbas Uddin, Md Mizanur Rahman, and Ayesha Hasina, “Sedation for Endoscopic Retrograde Cholangiopancreatography (ERCP) – A comparative study between propofol-fentanyl with Propofol-fentanyl-ketamine Combination”, CeMeC Journal, vol. 7, no. 2, pp. 70–81, Jul. 2024.