1. Department of Laboratory Medicine, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
2. Department of Medical Biotechnology and Laboratory Science, Chang Gung University, Taoyuan, Taiwan
3. Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
4. Department of Colorectal Surgery, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
5. Bioinformatics Core Laboratory, Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan