Affiliation: | 1. Department of Oncology, National Taiwan University Hospital, Taipei, Taiwan;2. Department of Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan;3. Department of Family Medicine, National Taiwan University Hospital, Taipei, Taiwan;4. Institute of Epidemiology and Preventive Medicine, College of Public Health, National Taiwan University, Taipei, Taiwan;5. Taiwan Cancer Registry, Taipei, Taiwan;6. Department of Internal Medicine, National Taiwan University College of Medicine, Taipei, Taiwan;7. National Taiwan University Cancer Center, Taipei, Taiwan |