The Relationship between a Night Usage of Mobile Phone and Sleep Habit and the Circadian Typology of Japanese Students Aged 18 - 30 yrs (Articles)
Takahiro Kawada, Tetsuro Kataoka, Fujiko Tsuji, Miyo Nakade, Milada Krejci, Teruki Noji, Hitomi Takeuchi, Tetsuo Harada
Psychology
Vol.8 No.6,April 30, 2017
DOI:
10.4236/psych.2017.86058
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