@article{Lang2008,
author = {Iain Lang and David Llewellyn and Kenneth Langa and Robert Wallace and David Melzer},
title = {Neighbourhood deprivation and incident mobility disability in older adults},
journal = {Age and Ageing},
year = {2008},
month = {Jul},
volume = {37},
number = {4},
pages = {403-410},
url = {http://ageing.oxfordjournals.org/cgi/content/abstract/37/4/403},
}