Supplemental material
Chronobiology International
The Journal of Biological and Medical Rhythm Research
Volume 37, 2020 - Issue 6
Original Articles
Association of depressive symptoms with habitual sleep duration and sleep timing in junior high school students
Yasutaka Ojioa Department of Community Mental Health & Law, National Institute of Mental Health, National Center of Neurology and Psychiatry, Kodaira, Tokyo, Japan;b Center for Evolutionary Cognitive Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Meguro-ku, Tokyo, JapanCorrespondence[email protected]
https://orcid.org/0000-0002-9660-206XView further author information
https://orcid.org/0000-0002-9660-206XView further author information, Akifumi Kishic Educational Physiology Laboratory, Graduate School of Education, The University of Tokyo, Bunkyo-ku, Tokyo, Japanhttps://orcid.org/0000-0002-9324-536XView further author information
https://orcid.org/0000-0002-9324-536XView further author information, & Fumiharu Togoc Educational Physiology Laboratory, Graduate School of Education, The University of Tokyo, Bunkyo-ku, Tokyo, JapanCorrespondence[email protected]
https://orcid.org/0000-0003-3113-539XView further author information
https://orcid.org/0000-0003-3113-539XView further author information