Funding for this research was provided by:
University of Notre Dame (Internal Funding)
Text and Data Mining valid from 2019-08-02
Received: 28 March 2019
Accepted: 12 July 2019
First Online: 2 August 2019
Ethics approval and consent to participate
: All studies were approved by the University of Notre Dame’s Institutional Review Board for the protection of human subjects (HSIRB 12-12-2009; HSIRB 11-290, HSIRB 12-167).
: Not applicable.
: The authors declare that they have no competing interests.