@article{doi:10.1001/archpediatrics.2012.334,
author = {Hattie J and Clinton J},
title = {PHysical activity is not related to performance at school},
journal = {Archives of Pediatrics & Adolescent Medicine},
volume = {166},
number = {7},
pages = {678-679},
year = {2012},
doi = {10.1001/archpediatrics.2012.334},
URL = { + http://dx.doi.org/10.1001/archpediatrics.2012.334},
eprint = {/data/Journals/PEDS/24369/plt120001_678_678.pdf}
}