1. Department of Rehabilitation Medicine, Ewha Womans University Seoul Hospital, Ewha Womans University College of Medicine, Seoul, Korea
2. Department of Physical Medicine and Rehabilitation, Dongguk University Ilsan Hospital, Goyang, Korea
3. Department of Rehabilitation Medicine, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
4. Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
5. Department of Occupational Therapy, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
6. Department Audiology and Speech-Language Pathology, Daegu Catholic University, Gyoungsan, Korea
7. Department of Rehabilitation Medicine, International St. Mary’s Hospital, Catholic Kwandong University College of Medicine, Incheon, Korea
8. Department of Rehabilitation Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
9. Department of Physical Medicine and Rehabilitation, Veterans Health Service Medical Center, Seoul, Korea
10. Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
11. Department of Otolaryngology, Inha University College of Medicine, Incheon, Korea
12. Department of Rehabilitation Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
13. Department of Rehabilitation Medicine, Incheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Incheon, Korea
14. Department of Occupational Therapy, School of Medicine, Wonkwang University, Iksan, Korea
15. Department of Speech Therapy, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
16. Department of Rehabilitation Medicine, Chungnam National University Hospital, College of Medicine, Chungnam National University, Daejeon, Korea
17. Department of Rehabilitation Medicine, Seoul Medical Center, Seoul, Korea
18. Department of Rehabilitation Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, Korea
19. Department of Otorhinolaryngology-Head and Neck Surgery, Kangwon National University Hospital, Kangwon National University College of Medicine, Chuncheon, Korea
20. Department of Otolaryngology-Head and Neck Surgery, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
21. Department of Occupational Therapy, Konyang University, Daejeon, Korea
22. Department of Otorhinolaryngology-Head and Neck Surgery, Dongguk University Ilsan Hospital, Goyang, Korea
23. Deptartment of Rehabilitation Medicine, Konkuk University Medical Center, Seoul, Korea
24. Department of Rehabilitation Medicine, College of Medicine, The Catholic University of Korea, Seoul, Korea
25. Department of Physical Medicine and Rehabilitation, Dong-A University College of Medicine, Busan, Korea
26. Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
27. Department of Physical Medicine and Rehabilitation, Korea University Anam Hospital, Korea University College of Medicine, Seoul, Korea
28. Department of Rehabilitation Medicine, National Traffic Injury Rehabilitation Hospital, Yangpyeong, Korea
29. Department of Rehabilitation Medicine, Seoul National University College of Medicine, Seoul, Korea
30. Department of Otorhinolaryngology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
31. Department of Otorhinolaryngology-Head and Neck Surgery, Samsung Changwon Hospital, Sungkyunkwan University School of Medicine, Changwon, Korea
32. Department of Otorhinolaryngology-Head and Neck Surgery, CHA Bundang Medical Center, CHA University School of Medicine, Seongnam, Korea
33. Department of Otorhinolaryngology-Head and Neck Surgery, Seoul National University Hospital, Seoul, Korea
34. Department of Rehabilitation Medicine, Bucheon St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Bucheon, Korea
35. Department of Rehabilitation Medicine, Pusan National University & Pusan National University Yangsan Hospital, Yangsan, Korea
36. Department of Rehabilitation Medicine, St. Vincent’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
37. Department of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
38. Department of Gastroenterology, Konyang University College of Medicine, Daejeon, Korea
39. Deptartment of Nutrition & Food Control, Gangnam Severance Hospital, Seoul, Korea
40. Deptartment of Food & Nutrition, College of Human Ecology, Hanyang University, Seoul, Korea
41. Department of Otorhinolaryngology-Head and Neck Surgery, Kyung Hee University Hospital at Gangdong, Kyung Hee University School of Medicine, Seoul, Korea
42. Department of Otorhinolaryngology-Head and Neck Surgery, Chung-Ang University Gwangmyeong Hospital, Chung-Ang University College of Medicine, Gwangmyeong, Korea
43. Department of Food Service & Nutrition Care, Seoul National University Hospital, Seoul, Korea
44. Department of Rehabilitation Medicine, Yeouido St. Mary’s Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
45. Namdarun Rehabilitation Clinic, Yongin, Korea
46. Department of Oral and Maxillofacial Surgery, University of Ulsan College of Medicine, Seoul, Korea
47. Department of Oral and Maxillofacial Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
48. Department of Clinical Nursing, University of Ulsan, Seoul, Korea
49. Department of Nursing, Seoul National University Bundang Hospital, Seongnam, Korea
50. Department of Physical Medicine and Rehabilitation, Korea University Anam Hospital, Seoul, Korea
51. Department of Otolaryngology-Head and Neck Surgery, Center for Thyroid Cancer, Research Institute and Hospital, National Cancer Center, Goyang, Korea
52. Department of Otorhinolaryngology-Head and Neck Surgery, Inje University Ilsan Paik Hospital, Inje University College of Medicine, Goyang, Korea
53. Department of Oral and Maxillofacial Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea