1. Division of Cardiology; Department of Internal Medicine; National Taiwan University College of Medicine and Hospital; Taipei Taiwan
2. Graduate Institute of Clinical Medicine; College of Medicine; National Taiwan University; Taipei Taiwan
3. Department for Traditional Chinese Medicine; Chang Gung Memorial Hospital; Taipei Taiwan
4. Institute of Occupational Medicine and Industrial Hygiene; National Taiwan University College of Public Health; Taipei Taiwan
5. Department of Laboratory Medicine; National Taiwan University Hospital; Taipei Taiwan