Received: 21 February 2019
Accepted: 11 July 2019
First Online: 23 July 2019
Ethics approval and consent to participate
: The research with human subjects was approved through the Auburn University Internal Review Board (IRB) Administration Protocol #16–214 EP 1606. In accordance with the IRB, all respondents were informed in their information letter that their voluntary response to the survey constituted their consent to participate.
: Not applicable.
: The authors declare that they have no competing interests.