Funding for this research was provided by:
National Center for Advancing Translational Sciences (TL1 TR001084, UL1 TR001420)
Article History
Received: 22 November 2019
Revised: 6 April 2020
Accepted: 15 April 2020
First Online: 8 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee (Stanford School of Medicine Institutional Review Board IRB27787 and Wake Forest School of Medicine Institutional Review Board IRB00046847) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: The IRB determined that this retrospective analysis did not require informed consent.