Chen, Guo-Chong
Szeto, Ignatius M. Y.
Chen, Li-Hua
Han, Shu-Fen
Li, Yan-Jie
van Hekezen, Rina
Qin, Li-Qiang
Article History
Received: 7 April 2015
Accepted: 2 September 2015
First Online: 29 September 2015
Competing interests
: IM Szeto, Y-J Li and Rv Hekezen are employees of Inner Mongolia Yili Industrial Group Co., Ltd. The other authors declare no competing financial interests.