Activity rating scales in adult muscle disease: how well do they actually measure?

Seedat F, James MK, Rose MR.
Muscle Nerve. 2014. 50(1):24-33.
Systematic review to assess the quality of 19 activity rating scales, including the MFM, designed specifically for muscle disease.

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Keywords: Functional rating scales, Muscle disease, Outcome measures, Psychometric properties, Systematic review

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