Ma, Tian-Tian
Li, Zhi-Ying
Geng, Yu-Shan
Chen, Min
Zhao, Ming-Hui
Funding for this research was provided by:
National Natural Science Fund (81870477, 81870478)
Scientific Research Seed Fund of Peking University First Hospital (4804001, 2018SF004)
Article History
Received: 5 August 2019
Revised: 22 December 2019
Accepted: 7 February 2020
First Online: 16 February 2020
Compliance with ethical standards
:
: The research was in compliance with the Declaration of Helsinki and approved by the Ethics Committee of Peking University First Hospital. All participating subjects gave their informed consent in writing prior to participation in the study.
: None.