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. 2021 May 18;46(1):71–78. doi: 10.1016/j.jgr.2021.05.003

Fig. 5.

Fig. 5

The RCT quality score for Asian ginseng and American ginseng with three factors: publication date, sample size and trial length. A. The all RCTs quality score column diagram for Asian ginseng and American ginseng (presented as the mean ± the standard deviation (SD)). The blue scatter points represent the RCT quality scores for Asian ginseng. The pink scatter points represent the RCT quality scores for American ginseng. B. The all RCT quality score column diagram for Asian ginseng and American ginseng with regard to publication date (Mean ± SD). The blue scatter points represent the RCT quality scores of Asian ginseng. The pink scatter points represent the RCT quality scores for American ginseng. C. The all RCT quality score column diagram for Asian ginseng and American ginseng with regard to sample size (Mean ± SD). The blue scatter points represent the RCT quality scores of Asian ginseng. The pink scatter points represent the RCT quality scores of American ginseng. D. The all RCT quality score scatter diagram for both Asian ginseng and American ginseng with regard to trial length (Mean ± SD). The blue scatter points represent the RCT quality scores of Asian ginseng. The pink scatter points represent the RCT quality scores of American ginseng.