1. Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
2. Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen 40002, Thailand
3. QIMR Berghofer Medical Research Institute, Herston, Queensland 4006, Australia
4. Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
5. Department of Surgery, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
6. Department of Radiology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
7. Proteomics Research Laboratory, Genome Institute, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani 12120, Thailand