@article{doi:10.1001/archpedi.160.12.1262,
author = {Pate RR and Stevens J and Pratt C and et al},
title = {OBjectively measured physical activity in sixth-grade girls},
journal = {Archives of Pediatrics & Adolescent Medicine},
volume = {160},
number = {12},
pages = {1262-1268},
year = {2006},
doi = {10.1001/archpedi.160.12.1262},
URL = { + http://dx.doi.org/10.1001/archpedi.160.12.1262},
eprint = {/data/Journals/PEDS/5116/poa60075_1262_1268.pdf}
}