@article{Lang2007,
author = {Iain Lang and Neil Rice and Robert Wallace and Jack Guralnik and David Melzer},
title = {Smoking cessation and transition into retirement: analyses from the English Longitudinal Study of Ageing},
journal = {Age and Ageing},
year = {2007},
month = {Sep},
volume = {36},
number = {6},
pages = {638-643},
issn = {1468-2834},
url = {http://ageing.oxfordjournals.org/cgi/content/short/36/6/638},
}