Sleep duration in relation to behavioral problems among Japanese preschool children.

Autor: Doi, Yuriko1 yuriko@niph.go.jp, Ishihara, Kaneyoshi2, Uchiyama, Makoto3
Zdroj: Sleep & Biological Rhythms. Jan2016, Vol. 14 Issue 1, p107-111. 5p.
Databáze: Academic Search Ultimate