Establishment of prognostic model of bladder cancer based on apoptosis-related genes, in which P4HB promotes BLCA progression.

"Declarations Ethics approval and consent to participateAll patients signed the informed consent form, which was approved by the ethics committee of Bengbu Medical College. The processing of clinical tissue samples is compliance with the ethical standards of the Declaration of Helsinki. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This work was supported by the [National Natural Science Foundation of China] under Grant [81702495]; [Anhui Provincial Health Care Commission Scientific Research Project Key Project] under Grant [AHWJ2021a007]; [Postgraduate Innovation Programme Project of Bengbu Medical College] under Grant [Byycx21074]."