Meta-Analysis
Copyright ©The Author(s) 2015.
World J Gastroenterol. Mar 28, 2015; 21(12): 3720-3730
Published online Mar 28, 2015. doi: 10.3748/wjg.v21.i12.3720
Figure 1
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Figure 1 Flowchart of trials selection.
Figure 2
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Figure 2 Duration of mechanical ventilation on postoperative days 3 and 5.
Figure 3
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Figure 3 Begg’s and Egger’s test of mechanical ventilation.
Figure 4
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Figure 4 Pulmonary complications.
Figure 5
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Figure 5 Begg’s and Egger’s test of pulmonary complications.
Figure 6
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Figure 6 Intensive care unit stay.
Figure 7
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Figure 7 Postoperative hospital stay.
Figure 8
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Figure 8 Other complications.
Figure 9
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Figure 9 Begg’s and Egger’s test of other complications.