Surkan, M., Rajabali, N., Bagshaw, S. M., Wang, X., & Rolfson, D. (2020). Interrater Reliability of the Clinical Frailty Scale by Geriatrician and Intensivist in Patients Admitted to the Intensive Care Unit. Canadian Geriatrics Journal, 23(3), 223-229. https://doi.org/10.5770/cgj.23.398