@book{27407,
	author = {Falen, Thomas J. and Liberman, Aaron,},
	title = {Learning to code with ICD-9-CM:},
	publisher = {Wolters Kluwer Health/Lippincott Williams & Wilkins,},
	year = {c2012},
	address = {Philadelphia :},
	url = {http://www.loc.gov/catdir/toc/ecip074/2006036259.html}
}