Wang, Ke
Kim, Hyun A.
Felson, David T.
Xu, Ling
Kim, Dong H.
Nevitt, Michael C.
Yoshimura, Noriko
Kawaguchi, Hiroshi
Lin, Jianhao
Kang, Xiaozheng
Zhang, Yuqing
Article History
Received: 21 July 2017
Accepted: 12 December 2017
First Online: 22 January 2018
Competing Interests
: The authors declare that they have no competing interests.