About the Author
- Maarten W. Taal
- Department of Renal Medicine, Royal Derby Hospital, Uttoxeter Road, Derby, Derbyshire, United Kingdom
The author has declared that no competing interests exist.
Wrote the first draft of the manuscript: MWT. Contributed to the writing of the manuscript: MWT. ICMJE criteria for authorship read and met: MWT. Agree with manuscript results and conclusions: MWT.