| Affiliation: | 1. Department of Neuropsychiatry, Akita University Graduate School of Medicine, Akita, Japan;2. Correspondence to:;3. Mayu Omokawa, M.D., Department of Neuropsychiatry, Akita University Graduate School of Medicine, 1‐1‐1 Hondo, Akita 010‐8543, Japan.;4. E‐mail:;5. Department of Pediatrics, Dokkyo Medical University Koshigaya Hospital, Koshigaya, Japan;6. Department of General Internal Medicine and Clinical Laboratory Medicine, Akita University Graduate School of Medicine, Akita, Japan;7. Sleep and Circadian Neurobiology Laboratory, Stanford University School of Medicine, Palo Alto, California;8. International Institute for Integrative Sleep Medicine (WPI‐IIIS), University of Tsukuba, Tsukuba, Japan |
