acute pancreatitis within 7 days after the ERCP procedure. (An independent committee at each center will retrospectively judge whether patients have had post-ERCP pancreatitis or not in respect to a specific definition.) [clinicaltrials_resource:46c7d50b3bc00e57fe68264d57be0d28]

acute pancreatitis within 7 days after the ERCP procedure. (An independent committee at each center will retrospectively judge whether patients have had post-ERCP pancreatitis or not in respect to a specific definition.) [clinicaltrials_resource:46c7d50b3bc00e57fe68264d57be0d28]