Tenzel, P. L.
Williams, Z. F.
McCarthy, R. A.
Hope, W. W.
Article History
Received: 21 May 2018
Accepted: 27 July 2018
First Online: 10 August 2018
Compliance with ethical standards
:
: PLT declares no conflict of interest. ZFW declares no conflict of interest. RAM declares no conflict of interest. WH declares conflicts of interest not directly related to the submitted work. WH has consulted for CR Bard, served as a speaker for Bard, WL Gore and Intuitive Surgical, and has received research funding from Bard and Gore.
: 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 procedures were approved by the New Hanover Regional Medical Center Institutional Review Board.
: For this type of study formal consent is not required.