Research Article
Epidemiology and Etiology of Acute Pancreatitis in Urban and Suburban Areas in Shanghai: A Retrospective Study
Figure 1
Number of AP patients. Patients with AP admitted at Shanghai General Hospital in China and the trend by year from 2011 to 2016. The retrospective study included 694 patients with AP, including 125 AP patients in the urban area and 116 in the suburb in 2011 and 179 in the urban area and 274 in the suburb in 2016.