Article History
Received: 15 March 2019
Accepted: 28 July 2019
First Online: 7 August 2019
Compliance with ethical standards
:
: This manuscript had no funding sources and the authors declare no conflict of interest.
: Need for ethical approval was waived by the Creighton University Biomedical IRB.
: Informed consent was not required as the data was derived from a de-identified file.