Received: 29 April 2019
Accepted: 16 October 2019
First Online: 12 November 2019
Ethics approval and consent to participate
: This study was approved by Long Beach State University’s Institutional Review Board (IRB). Participants were clearly informed about the procedures of the study, and the possible benefits and risks of the study. Written informed consent was also obtained before participation.
: Written informed consent to publish was obtained prior to participation.
: The authors do not have any competing interests to report.