Funding for this research was provided by:
National High-tech Research and Development Program (2014AA022206)
Article History
Received: 18 November 2020
Accepted: 22 December 2020
First Online: 6 January 2021
Compliance with ethical standards
:
: The authors report no conflicts of interest in this work.
: This study, including the procedures for patient enrollment and recruitment, was approved by the Institutional Review Board (IRB) of the Harbin Medical University Cancer Hospital.
: All patients who participated in the study provided written informed consent. This study was conducted in accordance with the Declaration of Helsinki.
: Obtained.