Chowdhury, I. H.; Maruf, A. A.; Lateef, K. A.; Reza, S. M. A.; Hye, M. A. Sedation for ERCP - Comparison Between Ketamine Diazepam Combination With Propofol Fntanyl Combination. j Bangladesh Soc Anaesthesiologists 2009, 20, 45-50.