1. The progression of chronic kidney disease: A 10-year population-based study of the effects of gender and age 
B.O. Eriksen, O.C. Ingebretsen 
Kidney International 
Volume 69, Issue 2, Pages (January 2006)
DOI: /sj.ki
Copyright © 2006 International Society of Nephrology Terms and Conditions

2. Figure 1
Box-plot of distribution of estimated change in GFR in patients with CKD stage 3 according to age group (n=3047). Boxes indicate interquartile range with middle line representing median. Whiskers indicate largest observation that is less than or equal to the 75th percentile plus 1.5 times interquartile range and smallest observation that is greater than or equal to the 25th percentile minus 1.5 times interquartile range. Values that are less than three interquartile ranges from the 25th and 75th percentiles are shown as black dots, and those outside three interquartile ranges as gray dots.
Kidney International  , DOI: ( /sj.ki )
Copyright © 2006 International Society of Nephrology Terms and Conditions