Reference | Randomization | Double blinding | Withdrawals and dropout | Total score |
---|
Antrich-Adrover [26] | 2 | 0 | 0 | 2 |
Cozma [24] | 2 | 0 | 0 | 2 |
Henley [25] | 2 | 0 | 0 | 2 |
Inan [19] | 2 | 0 | 0 | 2 |
Mohseni [20] | 2 | 0 | 0 | 2 |
Shannon [21] | 2 | 0 | 0 | 2 |
Tornetta [27] | 2 | 0 | 0 | 2 |
Tu [28] | 2 | 0 | 0 | 2 |
Holbrook [29] | 2 | 0 | 0 | 2 |