RT Journal Article SR Electronic T1 State programs show that falls prevention is a wise investment: Falls come at a cost of $19 billion a year JF The Nation's Health JO Nations Health FD American Public Health Association SP 11 OP 11 VO 40 IS 2 A1 Michele Late YR 2010 UL http://www.thenationshealth.org/content/40/2/11.abstract AB