1
2
3
de Groot, Renate, van Dijk, Martin, Savelberg, Hans, van Acker, Frederik, Kirschner, Paul
Veröffentlicht in: de Groot , R , van Dijk , M , Savelberg , H , van Acker , F & Kirschner , P 2017 , ' Physical Activity and School Absenteeism Due to Illness in Adolescents ' , Journal of School Health , vol. 87 , no. 9 , pp. 658-664 . https://doi.org/10.1111/josh.12542;
2017
Veröffentlicht in: de Groot , R , van Dijk , M , Savelberg , H , van Acker , F & Kirschner , P 2017 , ' Physical Activity and School Absenteeism Due to Illness in Adolescents ' , Journal of School Health , vol. 87 , no. 9 , pp. 658-664 . https://doi.org/10.1111/josh.12542;
2017