Edakkepuram, U., M. Navas N. K., S. M. Parambil, and S. Matad. “Total Serum Calcium and Corrected Calcium As Severity Predictors in Acute Pancreatitis: A Prospective Study in a Tertiary Hospital in South India”. International Surgery Journal, vol. 4, no. 2, Jan. 2017, pp. 560-3, doi:10.18203/2349-2902.isj20164848.