Funding for this research was provided by:
National Natural Science Foundation of China (82073378, 81873711)
Received: 4 March 2021
Accepted: 10 June 2021
First Online: 20 July 2021
: The data of oral squamous cell carcinoma patients in this study were all downloaded from a.public database. Separate ethics committee approval is not required.
: Not applicable.
: The authors declare that they have no competing interests.