Article History
Received: 8 January 2019
Accepted: 22 July 2019
First Online: 29 July 2019
Ethics approval and consent to participate
: The study was determined to be exempt from IRB review by the University of Illinois Office for the Protection of Research Subjects Institutional Review Board (Research Protocol # 2016–0518). An information sheet describing the study was provided for review prior to participating in the survey. Consent to participate was implied by participant completion of the survey. The IRB reviewed this procedure and the content of the information sheet in our claim of exemption submission.
: Not applicable.
: The authors declare that they have no competing interests.