Prince of Songkla University, Hat Yai, Songkhla, Thailand
Prince of Songkla University, Pattani, Thailand
Faculty of Medicine, Prince of Songkla University, Hadyai, Songkhla, Thailand
NKC Institues of Gastroenterology and Hepatology, Prince of Songkla University, Hatyai, Songkhla, Thailand
Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkhla, Thailand
Division of Clinical Pharmacology, Department of Medicine, Faculty of Medicine, Prince of Songkla University, Hat Yai, Songkla, Thailand
NKC Institue of Gastroenterology and Hepatology, Prince of Songkla University, Hatyai, Songkla, Thailand
Department of anesthesiology, Hatyai, Songkla, Thailand
Yuvatiya Plodpoai, Hatyai, Songkhla, Thailand
Weerawat Kiddee, Hatyai, Songkhla, Thailand