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| Methods | Assigned "sequentially in random order". | |
| Participants | Patients with cranial trauma. | |
| Interventions |
|
|
| Outcomes | Proportion demonstrating a "marked improvement". | |
| Notes | Unable to contact author for further details. | |
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment? | Unclear risk | Unclear |
