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results: 1
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Author:
Heins, E.
;
Seitz, C.
;
Schuez, J.
;
Toschke, A. M.
;
Harth, K.
;
u.a.
Title:
Schlafenszeiten, Fernseh- und Computergewohnheiten von Grundschulkindern in Deutschland.
Journal:
Gesundheitswesen
, 69/2007/3, S. 151-157.
Language:
german
Publication Year:
2007
Publication Type:
research report; periodical article
Descriptors:
electronic game
;
television
;
child
;
longitudinal study
;
lifestyle
;
sleep
;
written survey
;
student survey