Etiological Factors of Non Alcohol Non Gallstone Related Acute Pancreatitis: A Cross sectional hospital based study from Medical College and Hospital, Kolkata, West Bengal. Nepal Journal of Epidemiology, [S. l.], v. 4, n. 3, p. 351–362, 2014. DOI: 10.3126/nje.v4i3.10663. Disponível em: https://nepjol.info/index.php/NJE/article/view/10663. Acesso em: 6 jul. 2026.