Test for subgroup differences failed to reach statistical significance (I 2 =0%, p=0.48), although the observed 95% CI was much narrower for Stage IV patients.
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Use of cytokine-induced killer cell therapy in patients with colorectal cancer: a systematic review and meta-analysis.
2
0.4800
0.8000
The sentences
A test for subgroup difference did not reach statistical significance (I 2 =0%, p=0.80).