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:c67b2600e9ed850fbcf392c522414c2e]

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:c67b2600e9ed850fbcf392c522414c2e]