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Comment
. 2007 May;161(5):522; author reply 522-3.
doi: 10.1001/archpedi.161.5.522-a.

US youth cardiorespiratory fitness levels: challenges and solutions

Melita M Nasca
Comment

US youth cardiorespiratory fitness levels: challenges and solutions

Melita M Nasca. Arch Pediatr Adolesc Med. 2007 May.
No abstract available

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