Wang, Fei
Yang, Ning
Wang, Zheng
Guo, Xing
Hui, Lian
Article History
Received: 14 April 2019
Revised: 12 July 2019
Accepted: 5 August 2019
First Online: 28 August 2019
Compliance with Ethical Standards
:
: None.
: All the study protocols were approved by the ethics review committee of the first hospital of China Medical University.