Funding for this research was provided by:
Columbia University (Hybrid Learning Course Redesign and Delivery grant program sponsored by the Office of the Provost at Columbia University)
Text and Data Mining valid from 2018-04-02
Received: 21 November 2017
Accepted: 9 March 2018
First Online: 2 April 2018
Ethics approval and consent to participate
: Ethical approval to use de-identified existing data collected during the courses was obtained from the Institutional Review Board of Columbia University Medical Center (New York, NY). The need for individual participant consent was waived.
: The authors declare that they have no competing interests.
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