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Reliability and Validity of a Brief Questionnaire to Assess Television Viewing and Computer Use by Middle School Children
Kathryn H. Schmitz, Lisa Harnack, Janet E. Fulton, David R. Jacobs Jr., Shujun Gao, Leslie A. Lytle, Pam Van CoeveringVolume:
74
Année:
2004
Langue:
english
Pages:
8
DOI:
10.1111/j.1746-1561.2004.tb06632.x
Fichier:
PDF, 718 KB
english, 2004