Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Kaplan-Meier curve of A) bladder cancer recurrence-free survival by history of bladder cancer (Log rank p=0.0.027), B) bladder recurrence-free survival by multifocality (Log rank p=0.0001), C) bladder recurrence-free survival by pre-operative preoperative ureteroscopy with biopsy (Log rank p=0.003)
