Funding for this research was provided by:
Received: 6 August 2020
Accepted: 27 April 2021
First Online: 19 May 2021
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.All participants provided consent.
: Not applicable.
: At the time of the original submission all authors were full-time employees of QualityMetric. They have no conflicts of interest to report.