Zheng, Qiang
Ge, Zhipu
Du, Han
Li, Gang
Funding for this research was provided by:
National Natural Science Foundation of China (61802330)
National Key R&D Program of China (2018YFC0807303)
Article History
Received: 2 June 2020
Accepted: 5 November 2020
First Online: 13 November 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The institutional review board approval of this retrospective study was obtained prior to initiating the study.
: A waiver of consent/parental permission, assent and the Health Insurance Portability and Accountability Act of 1996 (HIPAA) authorization has been approved by the institutional review board.