@book{226426,
	author = {United States},
	title = {ICD-9-CM professional for physicians. Volumes 1 and 2 :2012 professional edition /},
	publisher = {Ingenix, 2011.},
	series = {DHHS PHS publication},
	address = {Salt Lake City, UT ; Reston, VA},
	edition = {6th ed.},
	note = {"Issued October 2006."}
}
