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. 2015 Jul 28;21(28):8687–8696. doi: 10.3748/wjg.v21.i28.8687

Figure 6.

Figure 6

Forest plot of the expression of human epidermal growth factor receptor protein in overall survival and disease-free survival. A: 3 year overall survival rate; B: 5 year overall survival rate; C: 3 year disease free survival rate; D: 5 year disease free survival rate. HER-2: Human epidermal growth factor receptor.