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Effects of face masks on oxygen saturation and functional measures in patients with connective tissue disorder-associated interstitial lung disease
- Correspondence to Dr Padmanabha Shenoy, Rheumatology, Sree Sudheendra Medical Mission Hospital, Kochi 682018, Kerala, India; drdpshenoy{at}gmail.com
Citation
Effects of face masks on oxygen saturation and functional measures in patients with connective tissue disorder-associated interstitial lung disease
Publication history
- Received February 23, 2021
- Revised April 29, 2021
- Accepted April 29, 2021
- First published May 10, 2021.
Online issue publication
January 27, 2022
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- Previous version (8 January 2022).
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© Author(s) (or their employer(s)) 2021. No commercial re-use. See rights and permissions. Published by BMJ. This article is made freely available for use in accordance with BMJ’s website terms and conditions for the duration of the covid-19 pandemic or until otherwise determined by BMJ. You may use, download and print the article for any lawful, non-commercial purpose (including text and data mining) provided that all copyright notices and trade marks are retained.https://bmj.com/coronavirus/usage