Footnotes
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Conflict of interest: SM reports personal fees from Synergy Respiratory & Cardiac Care (Canada), related to this work; and Apollo Gleneagles Hospital (India) and Permanyer Inc. (Spain) outside this work. PL reports grants from Wellness of Workers (WoW) Program, Local 110 Heat & Frost Insulators & Allied Workers, and Synergy Respiratory Care Limited (Canada) that supported this work; and personal fees from AstraZeneca (Canada) and GlaxoSmithKline (Canada) outside this work. Other authors do not have any conflict of interest to declare with this work.
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- Received February 22, 2022.
- Accepted April 14, 2022.
- Copyright ©The authors 2022
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