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.
Net benefit curves comparing the PBCG model for high-grade risk to the PCPTRC and the strategy of referring to biopsy all men. (A) North American cohorts. (B) External validation on European cohorts.
PBCG = Prostate Biopsy Collaborative Group; PCPTRC = Prostate Cancer Prevention Trial risk calculator.
