Funding for this research was provided by:
Los Angeles Community College District (contract number 4500200271)
Text and Data Mining valid from 2019-07-16
Received: 23 November 2018
Accepted: 30 May 2019
First Online: 16 July 2019
Ethics approval and consent to participate
: The work described in this paper was reviewed by the UCLA Office of the Human Research Protection Program, protocol #17–000008, and deemed to be exempt.
: Not applicable.
: The authors declare that they have no competing interests.