Alam, L., R. S. A. Khan, S. K. H. Kazmi, and R. ud Din. “Outcome of Patients With Acute Severe Necrotizing Pancreatitisin a Dedicated Hepato-Biliary Unit of Pakistan”. Pakistan Journal of Medical Sciences, Vol. 37, no. 3, Mar. 2021, doi:10.12669/pjms.37.3.3440.