Aghajanpoor Pasha, M. , Eslami, P., Dooghaie Moghadam, A., Moazzami, B. , Shojaee, S. , Almasi, F. , Tavakolikia, N. , Norouzinia, M. , Radinnia, E. and Sadeghi , A. 2020. The synergistic impact of NSAIDs and aggressive hydration therapy on the rate of post-ERCP pancreatitis in high -risk and low -risk patients . Gastroenterology and Hepatology from Bed to Bench. 13, Supplement 1 (Dec. 2020), S81-S88. DOI:https://doi.org/10.22037/ghfbb.v13i1.2208.