@book{52309,
	author = {Tulchinsky, Theodore H. and Varavikova, Elena},
	title = {The new public health /},
	publisher = {Elsevier / Academic Press,},
	year = {c2009},
	address = {Amsterdam ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0821/2008027586.html}
}