Gastroenterology and Hepatology Unit,Division of Internal Medicine,Faculty of Medicine,Prince of Songkla University,Hat Yai,Thailand
Nutrition and Obesity Management Unit,Division of Internal Medicine,Faculty of Medicine,Prince of Songkla University,Hat Yai,Thailand
Division of Gastroenterology and Hepatology,Department of Medicine,Rajavithi Hospital,Rangsit University,Bangkok,Thailand