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15-item Roland-Morris Disability Questionnaire (RMDQ-15): structural and criterion validity on patients with chronic low back pain https://t.co/jsYVmLq2Sk
15-item Roland-Morris Disability Questionnaire (RMDQ-15): structural and criterion validity on patients with chronic low back pain https://t.co/jsYVmLq2Sk
Short version of the Roland-Morris Disability Questionnaire: maintaining the same assessment capacity with 15 items. Less error, less time.