Text and Data Mining valid from 2019-06-20
Received: 8 February 2019
Accepted: 27 May 2019
First Online: 20 June 2019
Ethics approval and consent to participate
: This study was approved by Western Institutional Review Board, IRB Study No: 1183667. Western Institutional Review Board Multiple Project Assurance Number: IRB00000533.The study was approved with a partial waiver of consent, waiving the requirement for a conform containing a signature of the participant.
: Not applicable.
: The authors declare that they have no competing interests.