1. Department of Clinical Laboratory, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
2. Department of Epidemiology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
3. Department of Medical Research, Terry Fox Cancer Research Laboratory, China Medical University Hospital, Taichung, Taiwan
4. Department of Bioinformatics and Medical Engineering, Asia University, Taichung, Taiwan