Funding for this research was provided by:
U.S. Department of Health & Human Services | NIH | National Institute of Arthritis and Musculoskeletal and Skin Diseases (AR055655, AR064733, F30AR071256, T32 AR052273, AR055655, AR064733, F30AR071256, T32 AR052273, AR055655, AR064733, F30AR071256, T32 AR052273)
Article History
Received: 15 August 2018
Revised: 2 November 2018
Accepted: 21 November 2018
First Online: 18 December 2018
Conflict of interest
: The authors declare that they have no conflict of interest.