Affiliation: | 2. Chest Department, Taipei Veterans General Hospital;3. Department of Internal Medicine, National Taiwan University College of Medicine and Hospital;4. School of Medicine, National Yang-Ming University, Taipei;5. Faculty of Medicine, Kaohsiung Medical University, Kaohsiung;11. Department of Internal Medicine, China Medical University Hospital and School of Chinese Medicine, Taichung;12. Institute of Statistical Science, Academia Sinica, Taipei, Taiwan |