1. Volume 77, Issue 3, Pages 239-246 (February 2010)
A secondary analysis of the CHOIR trial shows that comorbid conditions differentially affect outcomes during anemia treatment 
Lynda A. Szczech, Huiman X. Barnhart, Shelly Sapp, G. Michael Felker, Adrian Hernandez, Donal Reddan, Robert M. Califf, Jula K. Inrig, Uptal D. Patel, Ajay K. Singh 
Kidney International 
Volume 77, Issue 3, Pages (February 2010)
DOI: /ki
Copyright © 2010 International Society of Nephrology Terms and Conditions

2. Figure 1
Kaplan–Meier plot of the primary end point. (a) Subjects with a previous history of HF. (b) Subjects without a previous history of HF. (c) Subjects with diabetes mellitus. (d) Subjects without diabetes mellitus.
Kidney International  , DOI: ( /ki )
Copyright © 2010 International Society of Nephrology Terms and Conditions