1. Guideline for the prevention of falls in older persons;American Geriatrics Society, British Geriatrics Society, and American Academy of Orthopaedic Surgeons Panel on Falls Prevention;Journal of the American Geriatric Society,2001
2. Guideline for the prevention of falls in older persons;American Geriatrics Society, British Geriatrics Society, and American Academy of Orthopaedic Surgeons Panel on Falls Prevention;Journal of the American Geriatric Society,2010
3. Risk factors for falls in a community-based prospective study of people 70 years and older;Campbell;The Journal of Gerontology: Medicine Science,1989
4. Web-based Injury Statistics Query and Reporting System (WISQARS);Centers for Disease Control and Prevention (CDC),2005
5. National Center for Injury Prevention and Control. Injury Prevention & Control: Home and Recreational Safety;Centers for Disease Control and Prevention (CDC),2009