@article{Petrelli2006,
author = {Petrelli, A. and Gnavi, R. and Marianacci, C. and Costa, G.},
title= {Socioeconomic inequalities in coronary heart disease in Italy: A multilevel population-based study},
year = {2006},
doi = {10.1016/j.socscimed.2006.01.018},
journal = {Social Science and Medicine},
volume = {63},
number = {2},
pages = {446--56},
}