Funding for this research was provided by:
American Society of Hematology
National Heart, Lung, and Blood Institute (K23HL14014201A1)
Received: 22 October 2019
Accepted: 7 April 2020
First Online: 18 April 2020
Ethics approval and consent to participate
: All study procedures were approved by the Emory University Institutional Review Board. Written informed consent was obtained from all study participants. Written informed consent was obtained from parents if participants were < 18 years of age, and assent was obtained from the child.
: The authors do not disclose any conflicts of interest.