Keller, D. S.
Qiu, J.
Kiran, R. P.
Article History
Received: 21 July 2019
Accepted: 7 September 2019
First Online: 9 October 2019
Compliance with ethical standards
:
: Ms. Qiu is employed by Medtronic, but there was no payment for the work. Dr. Keller: no conflicts of interest or financial ties to disclose. Dr. Kiran: no conflicts of interest or financial ties to disclose.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study formal consent is not required.