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Quality of the selected studies in terms of JADAD score
| Study | Randomization | Blinding | An account of all patients | Total score |
|---|---|---|---|---|
| Stenbolm 2016 | 2 | 2 | 1 | 5 |
| Montelius 2014 | 2 | 2 | 1 | 5 |
| Kohnke 2009 | 0 | 2 | 1 | 3 |
| Maruyama 2013 | 1 | 0 | 1 | 2 |
| Rebello 2015 | 2 | 2 | 1 | 5 |
| Stenblom 2013 | 1 | 2 | 1 | 4 |
| Stenblom 2014 | 1 | 2 | 1 | 4 |
| Stenblom 2015 | 2 | 2 | 1 | 5 |
