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Can publicly available webcameras and mechanical Turks be used to evaluate physical activity policy and built environment change?
Hipp, J., Pless, R., Adlakha, D., Chang, B., Eyler, A.Volume:
15
Language:
english
Journal:
Journal of Science and Medicine in Sport
DOI:
10.1016/j.jsams.2012.11.078
Date:
December, 2012
File:
PDF, 49 KB
english, 2012