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Test-retest reliability of a new self reported comprehensive questionnaire measuring frequencies of different modes of adolescents commuting to school and their parents commuting to work - the ATN questionnaire
Elling Bere, Line A BjørkelundVolume:
6
Language:
english
DOI:
10.1186/1479-5868-6-68
Date:
December, 2009
File:
PDF, 188 KB
english, 2009