You are viewing the site in preview mode
Skip to main content
 | Randomization | Concealment | Blinded | With or drop-out | Total |
---|
Jixin et al. [17] | 2 | 1 | 0 | 1 | 4 |
Chong et al. [15] | 1 | 0 | 0 | 0 | 1 |
Yan-yan et al. [13] | 2 | 2 | 1 | 0 | 5 |
Yinxue et al. [19] | 2 | 1 | 0 | 0 | 3 |
Yin-e et al. [20] | 2 | 1 | 0 | 0 | 3 |