Multicenter Study

Association between frailty and short- and long-term outcomes among critically ill patients: a multicentre prospective cohort study.

CMAJ. 2014 Feb 4;186(2):E95-102.
Article

The risk of adverse outcomes in hospitalized older patients in relation to a frailty index based on a comprehensive geriatric assessment.

Age Ageing. 2014 Jan 1;43(1):127-32.
Comparative Study

Transitions in cognitive status in relation to frailty in older adults: a comparison of three frailty measures.

J Nutr Health Aging. 2011 Dec 1;15(10):863-7.