@article{doi:10.1001/jama.2010.1923,
author = {Studenski S and Perera S and Patel K and et al},
title = {GAit speed and survival in older adults},
journal = {JAMA},
volume = {305},
number = {1},
pages = {50-58},
year = {2011},
doi = {10.1001/jama.2010.1923},
URL = { + http://dx.doi.org/10.1001/jama.2010.1923},
eprint = {/data/Journals/JAMA/8042/joc05171_50_58.pdf}
}