Li, Mu
Luo, Zhaoxia
Yan, Xiaoqin
Zhang, Hong
Article History
Received: 3 November 2019
Revised: 17 February 2020
Accepted: 24 February 2020
First Online: 7 March 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: This study was approved by the ethics committee of Tongji Hospital and adhered to the tenets of the Declaration of Helsinki.
: Informed consent was obtained from all individuals included in this study.