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Results of follow-up examinations of patients at before (pre) and 6 months after (post) BTA injection
BTA: botulinum toxin type A; MRC, Medical Research Council; NT, not testable.
a)Assessed in the MRC scale (0.5 points); grade 2 was divided to two subgrades: 2- (less than 50% of the active range of movement) and 2+ (more than 50% of the active range of movement).
