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Comment
. 2008 Jun;40(6):1188; author reply 1189.
doi: 10.1249/MSS.0b013e31817057da.

Physical activity in the United States measured by accelerometer: comment

Charles E Matthews
Comment

Physical activity in the United States measured by accelerometer: comment

Charles E Matthews. Med Sci Sports Exerc. 2008 Jun.
No abstract available

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