Diagnostic algorithm for hyponatremia Diagnostic algorithm for hyponatremia. (Adapted, with permission, from Johnson RJ, Freehaly J, eds. Comprehensive Clinical Nephrology. 2nd ed. St. Louis, MO: Mosby; 2003.) Source: Chapter 249. Disorders of Sodium and Water Balance, Principles and Practice of Hospital Medicine Citation: McKean SC, Ross JJ, Dressler DD, Brotman DJ, Ginsberg JS. Principles and Practice of Hospital Medicine; 2012 Available at: https://accessmedicine.mhmedical.com/DownloadImage.aspx?image=/data/Books/mcke1/mcke1_c249f003.png&sec=41323934&BookID=496&ChapterSecID=41304243&imagename= Accessed: November 09, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved