Funding for this research was provided by:
National Heart, Lung, and Blood Institute (R56HL148774)
Flight Attendant Medical Research Institute (YCSA13005)
American Heart Association (17GRNT33700252)
Article History
Received: 15 December 2019
Accepted: 5 May 2020
First Online: 3 June 2020
Ethics approval and consent to participate
: Not applicable.
: Not applicable.
: The authors declare that they have no competing interests.