Article info
PDFPsoriatic arthritis
Original article
Fatigue numeric rating scale validity, discrimination and responder definition in patients with psoriatic arthritis
- Correspondence to Dr Dafna Gladman; dafna.gladman{at}utoronto.ca
Citation
Fatigue numeric rating scale validity, discrimination and responder definition in patients with psoriatic arthritis
Publication history
- Received February 14, 2019
- Revision received September 27, 2019
- Accepted October 22, 2019
- First published January 7, 2020.
Online issue publication
May 29, 2020
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Copyright information
© Author(s) (or their employer(s)) 2020. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. http://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/.