Written by healtheconbotwpJune 30, 2015June 30, 2015 Reliability and validity of a vertical numerical rating scale supplemented with a faces rating scale in measuring fatigue after stroke from Health and Quality of Life Outcomes – Latest Articles at http://bit.ly/1efOuMf on June 30, 2015 at 01:00AM Share this:TwitterFacebookLike this:Like Loading... Related