Yasui M, Ohta JI, Aoki S, Tajirika H, et al. Prognosis of patients with T1 bladder cancer after en bloc transurethral
resection of bladder tumor stratified by invasion to the level of the muscularis
mucosa. Int Urol Nephrol 2021 Jan 2. pii: 10.1007/s11255-020-02772.
PMID: 33387223