@article{Lang2008,
author = {Iain Lang and David Llewellyn and Kirsty Alexander and David Melzer},
title = {Obesity, physical function, and mortality in older adults},
journal = {Journal of the American Geriatrics Society},
year = {2008},
month = {Aug},
volume = {56},
number = {8},
pages = {1474-8},
url = {http://www.ncbi.nlm.nih.gov/pubmed/18662211},
}