Decreasing educational differences in mortality over 40 years: evidence from the Turin Longitudinal Study (Italy)
Silvia Stringhini, Teresa Spadea, Morena Stroscia, Roberta Onorati, Moreno Demaria, Nicolás Zengarini, Giuseppe Costa
J Epidemiol Community Health Dec 2015, 69 (12) 1208-1216; DOI: 10.1136/jech-2015-205673