Frail Older Individuals Maintaining a Steady Standing Position: Associations Between Sway Measurements with Frailty Status Across Four Different Frailty Instruments

by Schülein S, Sieber CC, Gaßmann KG, Ritt M
Published 2020

Comparing the predictive accuracy of frailty, comorbidity, and disability for mortality: a 1-year follow-up in patients hospitalized in geriatric wards

by Ritt M, Ritt JI, Sieber CC, Gaßmann KG
Published 2017

Changes of a frailty index based on common blood and urine tests during a hospital stay on geriatric wards predict 6-month and 1-year mortality in older people

by Jäger J, Sieber CC, Gaßmann KG, Ritt M
Published 2019

Operationalizing a frailty index using routine blood and urine tests

by Ritt M, Jäger J, Ritt JI, Sieber CC, Gaßmann KG
Published 2017