Campbell, Kristen R.
Martins, Rui
Davis, Scott
Juarez-Colunga, Elizabeth
Article History
Received: 14 January 2021
Accepted: 16 April 2021
First Online: 15 May 2021
Ethics approval and consent to participate
: The study was approved by the ethics committee at the Colorado Multiple Institutional Review Board (COMIRB 13-3137), who waived the need for informed consent due to the retrospective nature of the data collection.
: Not applicable.
: The authors declare that they have no competing interests.