1. Volume 74, Issue 6, Pages 704-707 (December 2018)
Risk of Becoming Lost to Follow-up During Active Surveillance for Prostate Cancer 
Kevin B. Ginsburg, Gregory B. Auffenberg, Ji Qi, Isaac J. Powell, Susan M. Linsell, James E. Montie, David C. Miller, Michael L. Cher 
European Urology 
Volume 74, Issue 6, Pages (December 2018)
DOI: /j.eururo
Copyright © 2018 European Association of Urology Terms and Conditions

2. Fig. 1 Kaplan-Meier curve of lost to follow-up free survival.
LTFU=lost to follow-up.
European Urology  , DOI: ( /j.eururo )
Copyright © 2018 European Association of Urology Terms and Conditions

3. Fig. 2
Practice-level adjusted 2-yr LTFU-free probability based on multivariable cox regression model controlling for age, race, comorbidity, PSA, and biopsy Gleason score. Error bars display the 95% confidence interval.
LTFU=lost to follow-up; MUSIC=The Michigan Urologic Surgery Improvement Collaborative; PSA=prostate-specific antigen.
European Urology  , DOI: ( /j.eururo )
Copyright © 2018 European Association of Urology Terms and Conditions