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Authors
Kline, Margaret C.
Duewer, David L.
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Article History
Received: 10 April 2020
Revised: 13 May 2020
Accepted: 20 May 2020
First Online: 30 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest nor competing interests.
: All work presented has been reviewed and approved by the National Institute of Standards and Technology Human Subjects Protections Office. This study was determined to be “not human subjects research” (often referred to as research not involving human subjects) as defined in U. S. Department of Commerce Regulations, 15 CFR 27, also known as the Common Rule (45 CFR 46, Subpart A), for the Protection of Human Subjects.by the NIST Human Subjects Protection Office and therefore not subject to oversight by the NIST Institutional Review Board.
