Author | Randomization | Blind | Allocation concealment | Withdrawal and dropout | Jadad Scroe | |
---|---|---|---|---|---|---|
1 | Koga S[16] | without details | no | well reported | well reported | 4 |
2 | Hamazoe R[17] | without details | no | well reported | well reported | 4 |
3 | Fujimura T[18] | without details | no | without details | well reported | 3 |
4 | Ikeguchi M[19] | without details | no | unclear | well reported | 2 |
5 | Fujimoto S[20] | without details | no | unclear | well reported | 2 |
6 | Yonemura Y[21] | without details | no | without details | well reported | 3 |
7 | Zuo Y[22] | without details | no | unclear | well reported | 2 |
8 | Wei G[23] | well reported | no | well reported | well reported | 5 |
9 | Zhang GY[24] | well reported | no | well reported | well reported | 5 |
10 | Deng HJ[25] | well reported | no | well reported | well reported | 5 |