Sultana, Shamim Ara, Md. Abdullah Tareq Bhuiyan, Ekramul Haque, Rebeka Sultana, Amina Rahman, Malaya Kumar Das, and Noor-E-Alam Siddique. 2022. “Procedural Sedation in ERCP With Propofol-Ketorolac, Propofol-Dezocine and Propofol -Fentanyl: A Comparative Study”. Medico Research Chronicles 9 (6), 571-78. https://doi.org/10.26838/MEDRECH.2022.9.6.646.