Yu, Wenhua
Li, Dan
Lu, Yuhan
Yang, Hong
Ma, Xiaoxiao
Funding for this research was provided by:
Beijing Hospital Authority for sponsoring Beijing Municipal Administration of Hospitals Icubating Program (PX2017052)
Article History
First Online: 21 April 2020
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: The studies have been approved by the Beijing Cancer Hospital Ethical Committee and have been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.