Amaro, P., M. Cabral, M. C. Lemos, J. Cardoso, M. J. Nabais, J. Pereira Moura, and J. . Alves Moura. “Acute Pancreatitis, Criteria of Severity and Treatment Orientation”. Internal Medicine, vol. 6, no. 1, Mar. 1999, pp. 43-49, https://revista.spmi.pt/index.php/rpmi/article/view/2036.