@article{doi:10.1001/jama.2008.1012,
author = {Lautenschlager NT and Xiao J and Almeida OP},
title = {PHysical activity and cognitive function in alzheimer disease—reply},
journal = {JAMA},
volume = {301},
number = {3},
pages = {272-274},
year = {2009},
doi = {10.1001/jama.2008.1012},
URL = { + http://dx.doi.org/10.1001/jama.2008.1012},
eprint = {/data/Journals/JAMA/4448/jlt0121_273a_274.pdf}
}