Williams, Dilafruz R.
Brule, Heather
Kelley, Sybil S.
Skinner, Ellen A.
Article History
Received: 4 November 2017
Accepted: 22 February 2018
First Online: 26 March 2018
Ethics approval and consent to participate
: We received approval from the Institutional Review Board (Human Subjects Research Review Committee) and the Research Integrity office at Portland State University and Portland Public Schools to conduct this research.
: The authors declare that they have no competing interests.
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