1. Biostatistics Center and School of Public Health; Taipei Medical University; Taipei Taiwan
2. Department of Otorhinolaryngology; Shuang-Ho Hospital; Taipei Medical University; Taipei Taiwan
3. Department of Otorhinolaryngology; Wan Fang Hospital; Taipei Medical University; Taipei Taiwan
4. Department of Oral and Maxillofacial Surgery; Wan Fang Hospital; Taipei Medical University; Taipei Taiwan
5. Department of Hemato-Oncology; Wan Fang Hospital; Taipei Medical University; Taipei Taiwan
6. Institute of Toxicology; College of Medicine; National Taiwan University; Taipei Taiwan
7. Department of Radiation Oncology; Wan Fang Hospital; Taipei Medical University; Taipei Taiwan
8. Department of Internal Medicine; School of Medicine; College of Medicine; Taipei Medical University Taipei Taiwan
9. Department of Biotechnology; Hungkuang University; Taichung Taiwan