Guan, Tianshan
Song, Xuheng
Xiao, Cheng
Sun, Huilin
Yang, Xiaoying
Liu, Chao
Chen, Ling http://orcid.org/0000-0001-7699-4820
Funding for this research was provided by:
Natural Science Foundation of China (81501627)
Innovative training program for College Students (201712121301, 201712121302)
Article History
Received: 17 December 2018
Accepted: 5 February 2019
First Online: 18 February 2019
Compliance with ethical standards
: This study was approved by the Ethics Committee of Southern Medical University.
: The authors declare that they have no conflict of interests.