Tolo, Vernon T.
Herring, J. Anthony
Article History
Received: 21 March 2018
Accepted: 16 June 2019
First Online: 24 February 2020
Compliance with ethical standards
:
: VTT has no conflict of interest. JAH has no conflict of interest (from Elsevier publishing and Medtronic for others).
: This study did not require IRB approval since no patients were identified or directly involved with the research.