1. Department of Biomedical Sciences and Institute of Molecular Biology, National Chung Cheng University, No. 168 University Road, Min-Hsiung, Chia-Yi, Taiwan 62102, ROC
2. Division of Laboratory Medicine, Chia-Yi and Wanqiao Branch, Taichung Veterans General Hospital, No. 600 Shixian Rd., Chia-Yi City, Taiwan 60090, ROC
3. Department of Laboratory Medicine, National Taiwan University College of Medicine, No. 1 Jen Ai Road, Taipei, Taiwan 10051, ROC
4. Department of Internal Medicine, National Taiwan University College of Medicine, No. 1 Jen Ai Road, Taipei, Taiwan 10051, ROC