Earl, Damien E.
Lakhani, Sushil S.
Loriaux, Daniel B.
Spector, Andrew R. http://orcid.org/0000-0003-4645-1205
Article History
Received: 5 November 2018
Revised: 12 January 2019
Accepted: 26 January 2019
First Online: 4 February 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the Duke University Health System Institutional Review Board. For retrospective chart reviews, formal consent is not required.
: 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.
: We confirm that we have read the Journal’s position on issues involved in ethical publication and affirm that this report is consistent with those guidelines.