@techreport{National Institute of Statistics2012,
author = {National Institute of Statistics},
title= {Encuesta Nacional de Salud de España 2011/12. Tablas [Spanish National Health Survey 2011/12. Tables].},
year = {2012},
URL = {http://www.msc.es/estadEstudios/estadisticas/encuestaNacional/encuestaNac2011/DeterminantesSalud_DistribucionPorcentual.pdf},
publisher = {Ministry of Health, Social Services and Equality},
address = {Madrid},
}