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Comment
. 1998 May 27;279(20):1611.
doi: 10.1001/jama.279.20.1611.

Leisure-time physical activity and mortality: how is sausage made?

R T Ravenholt
Comment

Leisure-time physical activity and mortality: how is sausage made?

R T Ravenholt. JAMA. .
No abstract available

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