1 Gagesch M, Beck S, Freystätter G, Bischoff-Ferrari HA. Frailty – Ein geriatrisches Syndrom von grosser Bedeutung. Swiss Med Forum. 2022;22(41):674–677.
2 Clegg A, Young J, Iliffe S, Rikkert MO, Rockwood K. Frailty in elderly people. Lancet 2013;381:752–62.
3 Stuck AE. Frailty im Alter. Swiss Med Forum. 2022;22(07–08):116–18.
4 Kiani S, Stebbins A, Thourani VH, Forcillo J, Vemulapalli S, Kosinski AS, et al; STS/ACC TVT Registry. The effect and relationship of frailty indices on survival after transcatheter aortic valve replacement. JACC Cardiovasc Interv. 2020;13(2):219-31.
5 Kim DH, Pawar A, Gagne JJ, Bessette LG, Lee H, Glynn RJ, Schneeweiss S. Frailty and clinical outcomes of direct anticoagulants versus warfarin in older adults with atrial fibrillation. A cohort study. Ann Intern Med. 2021;174(9):1214–23.
6 Ethun CG, Bilen MA, Jani AB, Maithel SK, Ogan K, Master VA. Frailty and cancer: Implications for oncology surgery, medical oncology, and radiation oncology. CA Cancer J Clin. 2017;67(5):362–77.
7 Schoenborn NL, Blackford AL, Joshu CE, Boyd CM, Varadhan R. Life expectancy estimates based on comorbidities and frailty to inform preventive care. J Am Geriatr Soc. 2022;70(1):99–109.
8 Macdonald SH, Travers J, Shé ÉN, Bailey J, Romero-Ortuno R, Keyes M, et al. Primary care interventions to address physical frailty among community-dwelling adults aged 60 years or older: A meta-analysis. PLOS ONE. 2020;15(2):e0228821.
9 Buondonno I, Sassi F, Carignano G, Dutto F, Ferreri C, Pili FG, et al. From mitochondria to healthy aging: The role of branched-chain amino acids treatment: MATeR a randomized study. Clin Nutr. 2020;39(7):2080–91.
10 Streit S, Perrig M, Rodondi N, Aujesky D. Das Berner Curriculum für Allgemeine Innere Medizin. Schweiz Ärzteztg. 2018;99(21):649–51.