Funding for this research was provided by:
University of Delaware Research Foundation (15A00840)
National Institute of General Medical Sciences (2P20 GM103446)
American Society of Biomechanics
Received: 28 August 2018
Accepted: 29 April 2019
First Online: 25 May 2019
Ethics approval and consent to participate
: This study was approved by the University of Delaware Institutional Review Board. All participants provided written informed consent to participate in this study.
: Written consent to publish was provided by the participants and research staff whose images appear in this publication (Fig. InternalRef removed).
: The authors declare that they have no competing interests.
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