Drupal-Bibcite0<style face="normal" font="default" size="100%">Comparison of the Functional Rating Index and the 18-item Roland-Morris Disability Questionnaire: responsiveness and reliability</style>
<style face="normal" font="default" size="100%">Comparison of the Functional Rating Index and the 18-item Roland-Morris Disability Questionnaire: responsiveness and reliability</style>