Funding for this research was provided by:
Directorate for Education and Human Resources (1504904)
Text and Data Mining valid from 2018-04-12
Received: 19 December 2017
Accepted: 20 March 2018
First Online: 12 April 2018
Ethics approval and consent to participate
: This research was approved by the Institutional Review Board at the University of Georgia (Study ID #: 00000020).
: Both authors declare that they have no competing interests.
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