Retrospective Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Jun 28, 2017; 23(24): 4422-4427
Published online Jun 28, 2017. doi: 10.3748/wjg.v23.i24.4422
Figure 1
Figure 1 ROC curve shows that the area under the curve of procalcitionin level to distinguish upper or lower gastrointestinal perforation is 0. 778.