title: Biological resilience of older adults versus frailty.
authors.forename: Walter
authors.initials: W
authors.lastname: De Alfieri
authors.forename: Sergio
authors.initials: S
authors.lastname: Costanzo
authors.forename: Tiziano
authors.initials: T
authors.lastname: Borgogni
mesh_terms: D000368:Aged; D000375:Aging; D016330:Frail Elderly; D005853:Geriatrics / Q000379:methods; D006706:Homeostasis; D006801:Humans; D010825:Physics; D055500:Resilience, Psychological; D013312:Stress, Physiological; D009626:Terminology as Topic