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Less screen time and more physical activity is associated with more stable sleep patterns among Icelandic adolescents
Hrafnkelsdottir, Soffia M., Brychta, Robert J., Rognvaldsdottir, Vaka, Chen, Kong Y., Johannsson, Erlingur, Gudmundsdottir, Sigridur L., Arngrimsson, Sigurbjorn A.Journal:
Sleep Health
DOI:
10.1016/j.sleh.2020.02.005
Date:
April, 2020
File:
PDF, 382 KB
2020