@book{255352,
	author = {Karch, Amy Morrison,},
	title = {Focus on nursing pharmacology /},
	publisher = {Wolters Kluwer Health/Lippincott Williams & Wilkins,},
	year = {c2008.},
	address = {Philadelphia :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0620/2006029012.html}
}