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Effects of YNBY combined with routine antiulcer drugs versus routine antiulcer drugs in treatment of ulcer YNBY, Yunnan Baiyao; 95% CI, 95% confidence interval. Note that Risk Ratio < 1 means numerically lower response rate than control group and RR > 1 numerically higher response rate than control group. 95% CI doesn’t include the number 1 means statistical difference between the 2 groups.
