1. Nephrology: As It Was Then, But Is Not Now
Garabed Eknoyan, MD 
American Journal of Kidney Diseases 
Volume 69, Issue 1, Pages (January 2017)
DOI: /j.ajkd
Copyright © 2016 National Kidney Foundation, Inc. Terms and Conditions

2. Figure 1
Key members of the Work Group that developed the first Kidney Disease Outcomes Quality Initiative (KDOQI) clinical practice guideline, evaluation, classification, and stratification of chronic kidney disease.29 Standing from left to right are Andrew S. Levey, MD, Chair of the Work Group; Cynda Ann Johnson, MD, MBA, member of the Work Group; Garabed Eknoyan, MD, co-chair of KDOQI; and Josef Coresh, MD, PhD, Vice-Chair of the Work Group.
Courtesy of KDOQI.
American Journal of Kidney Diseases  , DOI: ( /j.ajkd )
Copyright © 2016 National Kidney Foundation, Inc. Terms and Conditions

3. Figure 2
The annual number of published articles from 1965 to 2014 listed in PubMed for the acronyms CKD (chronic kidney disease; solid black columns) and eGFR (estimated glomerular filtration rate; open grey columns).
American Journal of Kidney Diseases  , DOI: ( /j.ajkd )
Copyright © 2016 National Kidney Foundation, Inc. Terms and Conditions