1. Department of Surgery; College of Medicine; Kaohsiung Medical University Hospital; Kaohsiung Medical University; Kaohsiung Taiwan
2. Radiation Oncology; College of Medicine; Kaohsiung Medical University Hospital; Kaohsiung Medical University; Kaohsiung Taiwan
3. Department of Oral and Maxillofacial Surgery; College of Dental Medicine; Kaohsiung Medical University Hospital; Kaohsiung Medical University; Kaohsiung Taiwan