Lorson, William
Veve, Michael P.
Heidel, Eric
Shorman, Mahmoud A. https://orcid.org/0000-0003-3371-5101
Article History
Received: 30 September 2019
Accepted: 30 December 2019
First Online: 8 January 2020
Ethics approval and consent to participate
: The study was reviewed and approved by the ethic committee of the graduate school of medicine, University of Tennessee, approval number 4304, patient consent was waived as this was a retrospective chart review.
: Not applicable.
: The authors declare that they have no competing interests.