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Authors
Knudsen, Michael L.
Braman, Jonathan P.
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Article History
Received: 18 September 2018
Accepted: 11 January 2019
First Online: 31 January 2019
Compliance with ethical standards
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: Dr. Braman serves as a paid consultant of Zimmer Biomet, unrelated to the subject of this work. Dr. Knudsen does not receive anything of value and does not own any stock in a commercial company or institution related directly or indirectly to the subject of this article.
: This study was approved by the University of Minnesota Institutional Review Board.
