@article{doi:10.1001/archpedi.157.8.731,
author = {Chakravarthy MV and Booth FW},
title = {Inactivity and inaction: We can't afford either},
journal = {Archives of Pediatrics & Adolescent Medicine},
volume = {157},
number = {8},
pages = {731-732},
year = {2003},
doi = {10.1001/archpedi.157.8.731},
URL = { + http://dx.doi.org/10.1001/archpedi.157.8.731},
eprint = {/data/Journals/PEDS/11797/ped30008_731_732.pdf}
}