1. Department of Respiratory Care and Sleep Control Medicine
2. Department of Respiratory Medicine
3. Department of Respiratory Medicine, Saiseikai Noe Hospital, Osaka, Japan
4. Department of Respiratory Medicine, Kobe City Medical Center General Hospital, Kobe, Japan
5. Sleep Center, Kirigaoka Tsuda Hospital, Kitakyusyu, Japan
6. Sleep Medical Center, Osaka Kaisei Hospital, Osaka, Japan
7. Shinjuku Sleep and Respiratory Clinic, Tokyo, Japan
8. Sleep Center, Toranomon Hospital, Tokyo, Japan
9. Nakamura Clinic, Urazoe, Japan
10. Department of Respiratory Medicine, Nishi-Niigata Chuo National Hospital, Niigata, Japan
11. Inoue Hospital, Shunkaikai, Nagasaki, Japan
12. Department of Respiratory Medicine, National Hospital Organization Minami Kyoto Hospital, Joyo, Japan
13. Ureshinogaoka Samaritan Hospital, Okinawa, Japan
14. Sleep Apnea Center, Kyushu University Hospital, Fukuoka, Japan
15. Cardiovascular Respiratory Sleep Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan
16. Department of Respiratory Medicine, Takatsuki Red Cross Hospital, Takatsuki, Japan
17. Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, Japan
18. Department of Pathobiological Science and Technology, School of Health Science, Tottori University Faculty of Medicine, Tottori, Japan
19. Department of Respiratory Medicine and Allergy, Tosei General Hospital, Seto, Japan
20. Department of Advanced Medicine for Respiratory Failure, and
21. Department of Health Informatics, Kyoto University School of Public Health, Kyoto, Japan
22. System Integration Center, Gunma University, Gunma, Japan; and
23. Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine, Kyoto University, Kyoto, Japan
24. Division of Medical Information Technology and Administration Planning, Kyoto University Hospital, Kyoto, Japan