Zhang, Pengju
Lo, Alvin
Huang, Yurong
Huang, Ge
Liang, Guozhou
Mott, Joni
Karpen, Gary H.
Blakely, Eleanor A.
Bissell, Mina J.
Barcellos-Hoff, Mary Helen
Snijders, Antoine M.
Mao, Jian-Hua
Article History
Received: 15 October 2014
Accepted: 15 January 2015
First Online: 9 March 2015
Competing interests
: The authors declare no competing financial interests.