1. Department of Internal Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
2. Min-Sheng General Hospital, Taoyuan, Taiwan
3. Department of Laboratory Medicine, National Taiwan University Hospital and National Taiwan University College of Medicine, Taipei, Taiwan
4. Department of Clinical Laboratory Sciences and Medical Biotechnology, National Taiwan University College of Medicine, Taipei, Taiwan
5. Department of Medicine, National Taiwan University Cancer Center, Taipei, Taiwan
6. Department of Tropical Medicine and Parasitology, National Taiwan University College of Medicine, Taipei, Taiwan