1. Volume 52, Issue 6, Pages 1560-1563 (December 2007)
Prospective Validation of Active Surveillance in Prostate Cancer: The PRIAS Study 
Roderick C.N. van den Bergh, Stijn Roemeling, Monique J. Roobol, Wouter Roobol, Fritz H. Schröder, Chris H. Bangma 
European Urology 
Volume 52, Issue 6, Pages (December 2007)
DOI: /j.eururo
Copyright © 2007 European Association of Urology Terms and Conditions

2. Fig. 1
Follow-up criteria decision tree. PSA=prostate-specific antigen; PSADT=PSA doubling time; PCa=prostate cancer.
European Urology  , DOI: ( /j.eururo )
Copyright © 2007 European Association of Urology Terms and Conditions

3. Fig. 2 Screen shot of the Web site www.prias-project.org.
European Urology  , DOI: ( /j.eururo )
Copyright © 2007 European Association of Urology Terms and Conditions