Funding for this research was provided by:
University of Pennsylvania
Received: 7 December 2020
Accepted: 22 May 2021
First Online: 1 June 2021
: Christopher X. Hong is a consultant/advisor for Cosm Medical Corp., Toronto, ON, Canada. All other authors disclose no conflicts of interest.
: This study did not meet the criteria for human subject research and was thus exempt from Institutional Review Board review.