Kapoor, Karan, Kathryn Repas, Vikesh K Singh, Darwin L Conwell, Koenraad J Mortele, Bechien U Wu, and Peter A Banks. 2013. “Does the Duration of Abdominal Pain Prior to Admission Influence the Severity of Acute Pancreatitis?”. JOP. Journal of the Pancreas 14 (2):171-75. https://doi.org/10.6092/1590-8577/1283.