Hyams, Jeffrey S Pediatric gastrointestinal and liver disease: pathophysiology, diagnosis, management (hardcover) Robert Wyllie; Jeffrey S Hyams - 3rd ed - Philadelphia, PA Saunders Elsevier 2006 - xi, 1312 p., :col. ill. ; 29 cm includes index ISBN: 9780721639246 Subjects--Topical Terms: Digestive organs--DiseasesPediatric gastroenterology Dewey Class. No.: 618.9233 WYL