Labeled urea breath test to detect Helicobacter infection Labeled urea breath test to detect Helicobacter infection. (Reproduced with permission from Walsh JH, Peterson WL: The treatment of Helicobacter pylori infection in the management of peptic ulcer disease. N Engl J Med 333:984, 1995. Copyright ©1995 Massachusetts Medical Society. All rights reserved.) Source: Stomach, Schwartz's Principles of Surgery, 10e Citation: Brunicardi F, Andersen DK, Billiar TR, Dunn DL, Hunter JG, Matthews JB, Pollock RE. Schwartz's Principles of Surgery, 10e; 2014 Available at: https://accesssurgery.mhmedical.com/DownloadImage.aspx?image=/data/books/980/bru_ch26_f022.png&sec=100399066&BookID=980&ChapterSecID=59610868&imagename= Accessed: October 10, 2017 Copyright © 2017 McGraw-Hill Education. All rights reserved