@article{Völzke2006,
author = {Völzke, H. and Neuhauser, H. and Moebus, S. and Baumert, J. and Berger, K. and Stang, A. and Ellert, U. and Werner, A. and Döring, A.},
title= {Urban-rural disparities in smoking behaviour in Germany},
year = {2006},
doi = {10.1186/1471-2458-6-146},
journal = {BMC Public Health},
volume = {6},
pages = {146},
}