Association between Information and Communication Technology Usage and the Quality of Sleep among School-Aged Children during a School Week

por Ononogbu, Sandra, Wallenius, Marjut, Punamäki, Raija-Leena, Saarni, Lea, Lindholm, Harri, Nygård, Clas-Håkan
Publicado 2014

Musculoskeletal symptoms and computer use among Finnish adolescents - pain intensity and inconvenience to everyday life: a cross-sectional study

por Hakala, Paula T, Saarni, Lea A, Punamäki, Raija-Leena, Wallenius, Marjut A, Nygård, Clas-Håkan, Rimpelä, Arja H
Publicado 2012