*Division of Pediatric Immunology, Taiwan
†Gastroenterology, Department of Pediatrics, Taiwan
‡Radiology, Taichung Veterans General Hospital, Taichung, Taiwan.
Received 11 September, 2010
Accepted 28 December, 2010
Address correspondence and reprint requests to Jiaan-Der Wang, MD, Department of Pediatrics, Taichung Veterans General Hospital, No. 160, Sec. 3, Chung-Kang Rd., Taichung 40705, Taiwan (e-mail: email@example.com).
The authors report no conflicts of interest.