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Jadad Quality Score for the Included Studies
| Study | Year | Randomization | Blinding | Account of All Patients | Total Score |
|---|---|---|---|---|---|
| Flaherty et al15 | 2012 | 2 | 0 | 1 | 3 |
| Robert et al23 | 2015 | 2 | 0 | 1 | 3 |
| Long et al21 | 2014 | 2 | 2 | 1 | 5 |
| Flaherty et al16 | 2012 | 2 | 0 | 1 | 3 |
| Infante et al20 | 2014 | 2 | 2 | 1 | 5 |
| Blumenschein et al8 | 2015 | 2 | 0 | 1 | 3 |
| Robert et al22 | 2013 | 2 | 2 | 1 | 5 |
| Kirkwood et al17 | 2012 | 2 | 0 | 1 | 3 |
| Zaman et al18 | 2015 | 2 | 2 | 1 | 5 |
| Larkin et al19 | 2014 | 2 | 1 | 1 | 4 |
