Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

View full-text article in PMC

. 2013 Apr 30;14(4):723–736. doi: 10.1093/biostatistics/kxt016

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

Published by Oxford University Press 2013. This work is written by (a) US Government employee(s) and is in the public domain in the US.

PMC Copyright notice

Figure 3. — National Wilms Tumor Study Group, third and fourth clinical trials (Breslow and Chatterjee, 1999). The black middle curve is the Kaplan–Meier estimator for time to relapse for the children included in the dataset in the R survival package (Therneau, 2012). Thick gray lines are standard CIs (Greenwood variance using log transformation) and the black CIs are the BPCP intervals.

Inline graphic — National Wilms Tumor Study Group, third and fourth clinical trials (Breslow and Chatterjee, 1999). The black middle curve is the Kaplan–Meier estimator for time to relapse for the children included in the dataset in the R survival package (Therneau, 2012). Thick gray lines are standard CIs (Greenwood variance using log transformation) and the black CIs are the BPCP intervals.