Education:
1 Gastrointestinal and Liver center, Bangkok Hospital, Bangkok Hospital Group, Thailand.
Career:
* Address Correspondence to author: Aroon Siripun, MD
Gastrointestinal and Liver center, Bangkok Hospital, 2 Soi Soonvijai 7, New Petchaburi Rd.,
Bangkok 10310, Thailand.
e-mail: [email protected]