%0 Letter %T The effectiveness of extended lymph node dissection in patients undergoing radical cystectomy: A systematic review and meta-analysis. %A Yang S %A Zhou X %A Liu X %J Asian J Surg %V 0 %N 0 %D 2024 Jun 21 %M 38908977 %F 2.808 %R 10.1016/j.asjsur.2024.05.188