PASS (Pancreatitis Activity Scoring System) Predicts Moderately Severe and Severe Acute Pancreatitis: 51. (October 2017) - Chong, Bradford; Yu, Chung Yao; Quezada, Michael; Roy, Ian; Da, Ben; Yaghooti, Negar; Ko, Christopher; Shulman, Ira; Wu, Bechien U.; Buxbaum, James L.