Ullrich-French, Sarah
Cox, Anne E.
Article History
First Online: 1 April 2020
Compliance with Ethical Standards
: This study has been reviewed and approved by the Washington State University Institutional Review Board and has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. All participants gave informed consent prior to inclusion in this study.
: The authors declare that they have no conflict of interest.