Dong, Lei
Chen, Zhongxin http://orcid.org/0000-0001-6153-5381
Zhao, Xiaoxu http://orcid.org/0000-0001-9746-3770
Ma, Jianhua
Lin, Shan
Li, Mengxiong
Bao, Yang http://orcid.org/0000-0001-9868-4946
Chu, Leiqiang
Leng, Kai
Lu, Hongbin
Loh, Kian Ping
Article History
Received: 16 August 2017
Accepted: 8 December 2017
First Online: 8 January 2018
Competing interests
: The authors declare no competing financial interests.