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. 2019 Jan 11;14:2. doi: 10.1186/s13017-018-0221-2

Table 4.

Relationship between postoperative hospital stay and complications

G1 G2 G3 G4 p value
Number of patients 48 90 25 7
Hospital stay (days) 3.21 3.6 5.08 9 = 0.00
Complications (%) 2 8 48 100 = 0.00