Figure 1From: Comparison of hand-sewn and stapled anastomoses in surgeries of gastrointestinal tumors based on clinical practice of ChinaComparison of the operation time between manual and stapled anastomosis in the three types of gastrointestinal (GI) tumor. Values are presented as mean ± standard deviation ( x ¯ ±SD), and * indicates the statistical significance (P < 0.05).Back to article page