@book{2518,
	author = {Straus, sharon E.},
	title = {Evidence-Based Medicine},
	publisher = {Churchill Livingstone},
	year = {2011},
	address = {UK},
	edition = {4th ed.},
	url = {http://www.matthewsbooks.com/productdetail.aspx?productid=7020STR3127}
}