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Quality Assessments of Randomized Controlled Trials.
| Author | Random allocation | Concealed distribution scheme | Blinding | Withdrawal | Jadad score |
|---|---|---|---|---|---|
| Vanderstichele 25 | Randomized method (details unknown) | Unknown | Not mentioned | Known | 3 |
| Kalavska 19 | Randomized method (details unknown) | Unknown | Not mentioned | Known | 3 |
| Rusan 22 | Randomized method (details unknown) | Unknown | Not mentioned | Known | 3 |
