Guo, Xian
Chen, Yu
Lu, Yang
Li, Pan
Yu, Hui
Diao, Fan-Rong
Tang, Wen-Dong
Hou, Pan
Zhao, Xian-Xian
Shi, Cheng-Yong http://orcid.org/0000-0002-0177-5575
Article History
Received: 3 January 2020
Accepted: 5 February 2020
First Online: 17 February 2020
Compliance with ethical standards
: This study comply with the Ethical Standards and informed consent was obtained from all subjects. The study design and methods complied with the Declaration of Helsinki and was approved by the Ethics Committee and Institutional Review Board of Changhai Hospital. The authors declare that they have no competing interests and no funding.