Funding for this research was provided by:
National Institute on Aging (R01 AG005407, R01 AG005394, R01 AG027574, R01 AG027576)
National Institute of Arthritis and Musculoskeletal and Skin Diseases (R01 AR35582, R01 AR35583, R01 AR35584, R01 AR071459)
National Institute of Arthritis and Musculoskeletal and Skin Diseases (K01 AR062603)
National Institute of Arthritis and Musculoskeletal and Skin Diseases (P50 AR063043)
National Institute of Arthritis and Musculoskeletal and Skin Diseases (R01 AR043052)
Article History
Received: 27 November 2017
Accepted: 14 June 2018
First Online: 10 July 2018
Compliance with ethical standards
:
: None.