Ekka, N. M. P.; Mishra, G.; Kumar, V.; Tiwary, A. K.; Kar, T.; Tiwary, A. Clinical Pattern of Acute Pancreatitis in Eastern India and Comparison of Ranson, BISAP and APACHE II As a Predictor of Severity, Local Complications and Mortality. Int Surg J 2018, 5, 3707-3712.