Funding for this research was provided by:
National Institute of Arthritis and Musculoskeletal and Skin Diseases (K08AR065500)
Doris Duke Charitable Foundation (2015099)
Wisconsin Partnership Program
Received: 27 December 2017
Accepted: 14 February 2018
First Online: 1 April 2018
Ethics Approval and Consent to Participate
: Informed consent was obtained from all human subjects after the nature and possible consequences of the studies had been fully explained as approved by the University of Wisconsin Institutional Review Board. All animal experiments were approved by the University of Wisconsin Animal Care and Use Committee.
: Not applicable.
: The authors declare that they have no competing interests.
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