1. Risk factors and risk assessment tools for falls in hospital in-patients: a systematic review
2. NPSA. The third report from the Patient Safety Observatory: Slips, trips and falls in hospital. 2007. http://www.npsa.nhs.uk/nrls/alerts-and-directives/directives-guidance/slips-trips-falls/ (20 August 2014, date last accessed).
3. NICE News and Features. Older patients at high risk of hospital falls. https://www.nice.org.uk/news/article/older-patients-at-high-risk-of-hospital-falls (18 October 2014, date last accessed).
4. Ulrich R , Quan X , Zimring C , Joseph A , Choudhary R . The role of the physical environment in the hospital of the 21st century: a once-in-a-lifetime opportunity. Report to The Center for Health Design, for the designing for the 21st century hospital project, 2004. http://www.herg.gatech.edu/Files/ulrich_role_physical.pdf (19 August 2014, date last accessed).
5. Hospital design: room for improvement;Lawson;Health Serv J,2000