Funding for this research was provided by:
National Heart, Lung, and Blood Institute (K23 HL127296, R01 HL146824)
Received: 7 May 2020
Accepted: 17 September 2020
First Online: 2 October 2020
Ethics approval and consent to participate
: Not applicable. Colorado’s IRB has declared this study not human subjects research (exempt) due to use of retrospective data and no human interaction with patients.
: Not applicable.
: The authors declare that they have no competing interests.