Cosco, Theodore D., Joshua J. Armstrong, Blossom C.M. Stephan, and Carol Brayne. 2015. “Successful Aging and Frailty: Mutually Exclusive Paradigms or Two Ends of a Shared Continuum?”. Canadian Geriatrics Journal 18 (1). Markham, Canada:35-36. https://doi.org/10.5770/cgj.18.131.