@book{34380,
	author = {Helms, Richard A.},
	title = {Textbook of therapeutics :},
	publisher = {Lippincott Williams,},
	year = {c2006.},
	address = {Philadelphia :},
	edition = {8th ed. /},
	url = {http://www.loc.gov/catdir/toc/ecip063/2005034101.html}
}