Dai, Jin
Ying, Pu
Shi, Dongquan
Hou, Huacheng
Sun, Ye
Xu, Zhihong
Chen, Dongyang
Zhang, Guoqiang
Ni, Ming
Teng, Huajian
Wang, Yan
Jiang, Qing
Funding for this research was provided by:
National Natural Science Foundation of China (81420108021)
Article History
Received: 22 January 2018
Accepted: 16 March 2018
First Online: 2 April 2018
Ethics approval and consent to participate
: This study was approved by the ethics review committee of the Nanjing University and conducted according to the Declaration of Helsinki principles. All participants were informed with letter of consent.
: Not applicable.
: The authors declare that they have no competing interests.
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