1. Division of Hematology and Oncology, Department of Internal Medicine, Taipei Medical University Hospital, Taipei 110, Taiwan
2. Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
3. Department of General Surgery, Chi Mei Medical Center, Tainan 710, Taiwan
4. Department of Chinese Medicine, Taipei Medical University Hospital, 252 Wu Hsing Street, Taipei 110, Taiwan
5. Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
6. Department of Surgery, School of Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
7. Center of Excellence for Cancer Research, Taipei Medical University, Taipei 110, Taiwan
8. Department of Surgery, Taipei Medical University-Shuang Ho Hospital, Taipei 235, Taiwan
9. Department of Surgery, China Medical University Hospital, Taichung 404, Taiwan
10. Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan
11. Department of Surgery, Taipei Medical University and Hospital, Taipei 110, Taiwan
12. Division of General Surgery, Department of Surgery, Taipei Medical University Hospital, Taipei Medical University, Taipei 110, Taiwan
13. Traditional Herbal Medicine Research Center, Taipei Medical University Hospital, Taipei Medical University, Taipei 110, Taiwan