@article{Pförtner2015,
author = {Pförtner, T.K. and Elgar, F.J.},
title= {Widening inequalities in self-rated health by material deprivation? A trend analysis between 2001 and 2011 in Germany},
year = {2015},
doi = {10.1136/jech-2015-205948},
volume = {70},
number = {1},
pages = {82--89},
}