Article info
PDFSleep
Evaluation of CPAP mask performance during 3 years of mask usage: time for reconsideration of renewal policies?
- Correspondence to Dr Atte Laaka; atte.laaka{at}fimnet.fi
Citation
Evaluation of CPAP mask performance during 3 years of mask usage: time for reconsideration of renewal policies?
Publication history
- Received September 11, 2021
- Accepted November 2, 2021
- First published November 19, 2021.
Online issue publication
July 13, 2022
Supplementary Data
This web only file has been produced by the BMJ Publishing Group from an electronic file supplied by the author(s) and has not been edited for content.
Request permissions
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.
Copyright information
© Author(s) (or their employer(s)) 2021. 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/.