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Construct validity of a revised Physical Activity Scale and testing by cognitive interviewing
Andersen, L. G., Groenvold, M., Jorgensen, T., Aadahl, M.Volume:
38
Language:
english
Journal:
Scandinavian Journal of Public Health
DOI:
10.1177/1403494810380099
Date:
November, 2010
File:
PDF, 307 KB
english, 2010