Text and Data Mining valid from 2019-05-04
Received: 4 October 2018
Accepted: 25 April 2019
First Online: 4 May 2019
Compliance with ethical standards
: The authors declare that they have no competing interests.
: The current research protocol, research procedures, and study related documentation was approved by the Western Institutional Review Board (WIRB). The WIRB, is an accredited organization that has been providing human subjects and regulatory compliance for more than 40 years across 70 countries.
: Consent for publication was obtained from leaders of both study communities.
: The dataset generated and analyzed during the current study is not available because of confidentiality agreement with the study communities.