Song, Yu-Jie
Chen, Gang
Jia, Shao-Hua
Xu, Wei-Bin
Hua, Ying-Hui http://orcid.org/0000-0002-0247-7852
Article History
Received: 23 March 2018
Accepted: 10 August 2018
First Online: 20 August 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All authors certify that this investigation was performed in conformity with ethical principles of research. Written informed consent was obtained from each participant, and the institutional review board was approved by the Huashan Hospital Affiliated to Fudan University.