Article info
Respiratory research
Are within-person Numerical Rating Scale (NRS) ratings of breathlessness ‘on average’ valid in advanced disease for patients and for patients’ informal carers?
- Correspondence to Dr Morag Farquhar; m.farquhar{at}uea.ac.uk
Citation
Are within-person Numerical Rating Scale (NRS) ratings of breathlessness ‘on average’ valid in advanced disease for patients and for patients’ informal carers?
Publication history
- Received July 25, 2017
- Revised August 31, 2017
- Accepted September 5, 2017
- First published October 11, 2017.
Online issue publication
October 11, 2017
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© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted. This is an Open Access article distributed in accordance with the terms of the Creative Commons Attribution (CC BY 4.0) license, which permits others to distribute, remix, adapt and build upon this work, for commercial use, provided the original work is properly cited. See: http://creativecommons.org/licenses/by/4.0/