NCT06163495
- Conditions
- Screen Media Use, Time Face to Face With Friends
- Locations
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- Auraskolen, Bryndum skole Esbjerg, Denmark
- Auraskolen, Hjerting skole Esbjerg, Denmark
- Auraskolen, Sønderrisskolen Esbjerg, Denmark
- Bregnbjergskolen Vojens, Haderslev, Denmark