“läuft.” - a school-based multi-component program to establish a physically active lifestyle in adolescence: study protocol for a cluster-randomized controlled trial
Main Authors: | , , , , , , , , , |
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Format: | Online |
Language: | English |
Published: |
BioMed Central
2013
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Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4235200/ |