M. Lily, and W.B.W. Mohammad. “Acute Pancreatitis With Normal Amylase Concentration”. Malaysian Journal of Medical Sciences 6, no. 1 (January 31, 1999): 73–74. Accessed October 19, 2026. https://ejournal.usm.my/mjms/article/view/mjms_vol6-no-1-1999_12.