Home › Authors › J. Gregory Fitz 👤 J. Gregory Fitz 4 books Books by J. Gregory Fitz Yamada's Textbook of Gastroenterology 2022 Yamada's Atlas of Gastroenterology 2016 Yamada′s Atlas of Gastro Yamada′s Atlas of Gastroenterology 2016 Yamada's Textbook of Gastroent Yamada's Textbook of Gastroenterology, 2 Volume Set 2015