Song, Yanxin
Ren, Chuan
Liu, Ping
Tao, Liyuan
Zhao, Wei
Gao, Wei
Funding for this research was provided by:
National Natural Science Foundation of China (81601968)
Capital Clinical Application Research and Promotion Projects of Beijing Municipal Science and Technology Commission (Z151100004015047)
Article History
Received: 26 August 2019
Accepted: 15 November 2019
First Online: 9 December 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki declaration of 1975, as revised in 2000 (5). Informed consent was obtained from all patients for being included in the study.