About the Authors

Troels Ring

tring@gvdnet.dk

Affiliation Department of Nephrology. Aalborg University Hospital. Aalborg 9000, Denmark

John A. Kellum

Affiliation The Center for Critical Care Nephrology. Department of Critical Care Medicine, University of Pittsburgh School of Medicine, and University of Pittsburgh Medical Center, Pittsburgh, PA, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TR JAK. Performed the experiments: TR JAK. Analyzed the data: TR JAK. Wrote the paper: TR JAK.