Nelson, Brenda L.
Phillips, Billy J.
Article History
Received: 2 November 2018
Accepted: 5 December 2018
First Online: 18 March 2019
Compliance with Ethical Standards
:
: Brenda L. Nelson declares that she has no conflict of interest. Billy J. Philips declares that he has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.