Ma, Yamin
Zhao, Jian
Wong, Jian-Syuan
Ma, Li
Li, Wenzhi
Fu, Guoxing
Xu, Wei
Zhang, Kui
Kittles, Rick A.
Li, Yun
Song, Qing
Article History
Received: 25 March 2014
Accepted: 7 July 2014
First Online: 23 July 2014
Competing interests
: The authors declare no competing financial interests.