@article {grotto2007blood,
	title = {Blood Pressure and Socioeconomic Status},
	journal = {AMERICAN JOURNAL OF HYPERTENSION},
	volume = {20},
	number = {11},
	year = {2007},
	pages = {1140{\textendash}1145},
	publisher = {Elsevier ltd},
	author = {Grotto, I and Huerta, M and Grossman, E}
}
