Comparison of the imaging and clinical characteristics between Initial and Recurrent Alcoholic Acute Pancreatitis: a retrospective cross-sectional study. - Xu, Wen-Han; Li, Xing-Hui; Yu, Ning-Jun; Tang, Zhao; Chen, Chao; Liu, Chao; Li, Zeng-Hui; Zhang, Xiao-Ming (American Journal of Drug & Alcohol Abuse, 2023)