Retrospective Study
Copyright ©The Author(s) 2019.
World J Gastroenterol. Oct 14, 2019; 25(38): 5838-5849
Published online Oct 14, 2019. doi: 10.3748/wjg.v25.i38.5838
Figure 1
Figure 1 Flowchart of the process of patient enrollment. PPOI: Prolonged postoperative ileus.