“Validation of an index to estimate the prevalence of frailty among community-dwelling seniors,” by Melanie Hoover, Michelle Rotermann, Claudia Sanmartin and Julie Bernier (Health Reports, Vol. 24, No. 9, September 2013, .pdf and HTML format, p. 10-17).
www.statcan.gc.ca/pub/82-003-x/2013009/article/11864-eng.htm
