Guo, Danyi http://orcid.org/0000-0001-9215-432X
Hou, Kun http://orcid.org/0000-0001-6827-6343
Xu, Shouping http://orcid.org/0000-0002-4442-3297
Lin, Yingguang http://orcid.org/0000-0001-8334-2951
Li, Li http://orcid.org/0000-0001-6083-1111
Wen, Xiufang http://orcid.org/0000-0001-5071-8940
Pi, Pihui http://orcid.org/0000-0002-6424-6048
Funding for this research was provided by:
National Natural Science Foundation of China (21676102)
National Natural Science Foundation of China (21376093)
Project of Guangzhou Science and Technology Plan (201607010172)
Project of Dongguan Science and Technology (201521510201)
Project of Science and Technology of Guangdong Province (2015B010135009)
Article History
Received: 24 May 2017
Accepted: 30 August 2017
First Online: 6 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.