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| Methods | Crossover study | |
| Participants | 5 patients | |
| Interventions | Botulinum toxin (dose estimated according to muscle size) v. placebo | |
| Outcomes | Ashworth score, spasm score | |
| Notes | ||
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment? | Unclear risk | B ‐ Unclear |
