@article {huerta2006short,
	title = {Short-term effects of ambient nitrogen oxides on emergency department cardiac patient load},
	journal = {Epidemiology},
	volume = {17},
	number = {6},
	year = {2006},
	pages = {S253{\textendash}S254},
	publisher = {LWW},
	author = {Huerta, Michael and Bibi, Haim and Haviv, Jacob and Scharf, Shimon and Gdalevich, Michael}
}
