The Japanese Journal of Ergonomics
Online ISSN : 1884-2844
Print ISSN : 0549-4974
ISSN-L : 0549-4974
Effects of program consist of plural kinds of stimulation on sleep onset
Masako KitadoTakahiro KuriharaMasakazu Yamamoto[in Japanese]Shuichiro Shirakawa
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2007 Volume 43 Issue 2Supplement Pages 434-435

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