Morris Donald, Samore Matthew H, Pappas Lisa M, Ramkumar Nirupama, Beddhu Srinivasan
Renal Section, Salt Lake VA Healthcare System; Division of Nephrology and Hypertension, University of Utah School of Medicine, Salt Lake City, Utah, USA.
Am J Med. 2005 Jun;118(6):671-5. doi: 10.1016/j.amjmed.2005.02.023.