Corrigendum: The learning curve for robot-assisted radical cystectomy with total intracorporeal urinary diversion based on radical cystectomy pentafecta - Noh, Tae Il; Shim, Ji Sung; Kang, Sung Gu; Cheon, Jun; Pyun, Jong Hyun; Kang, Seok Ho (Frontiers in Oncology, 2023)