Barton, James C. http://orcid.org/0000-0003-2876-8276
Barton, Jackson C.
Bertoli, Luigi F.
Acton, Ronald T.
Article History
Received: 7 May 2019
Accepted: 5 February 2020
First Online: 20 April 2020
Compliance with ethical standards
:
: None of the authors has a conflict of interest to report.
: This work was performed according to the principles of the Declaration of Helsinki (World Medical AssociationCitationRef removed). Western Institutional Review Board provided an exemption under 45 CFR 46.101(b) (4) pertinent to this study on 18 October 2018 (submission 2535878-44170911; 2 October 2018). Obtaining informed consent was not required because this study involved retrospective chart review and analyses of observations recorded in routine medical care and does not include personal identifier information.