Letter to the EditorLetter: proton pump inhibitors and prognosis of cirrhosis – searching for the balance pointAuthorsL. L. Schiavon,Department of Internal Medicine, Division of Gastroenterology, Federal University of Santa Catarina, Florianopolis, SC, BrazilSearch for more papers by this authorT. E. Silva,Department of Internal Medicine, Division of Gastroenterology, Federal University of Santa Catarina, Florianopolis, SC, BrazilSearch for more papers by this authorJ.