Deng, Yi http://orcid.org/0000-0001-8640-7263
Yang, Biran
Peng, Yan
Liu, Zhiqiang
Luo, Jinwen
Du, Guoxin
Article History
First Online: 14 March 2018
Compliance with ethical standards
:
: No funding was received for this study.
: All authors declare that they have no conflicts of interest.
: Informed consent was obtained from all participants included in the study.