Affiliation: | 1. Saint Paul''s Hospital, Taoyuan, Taiwan;2. Division of Pediatric Gastroenterology, Chang Gung Children''s Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan;3. Graduate Institute of Clinical Medical Sciences, Chang Gung University College of Medicine, Taoyuan, Taiwan;4. Division of Pediatric, Infectious Diseases, Chang Gung Children''s Hospital, Taoyuan, Taiwan |