1. From Department I of Internal Medicine, Center for Integrated Oncology Aachen–Bonn–Cologne–Duesseldorf, University Hospital Cologne and University of Cologne (K.F., O.A.-S., J.B., A.-M.F., S. Robrecht, B.E., K.-A.K., M.H.), the Oncogeriatric Unit, Department of Geriatric Medicine, St. Marien Hospital (V.G.), CECAD (Center of Excellence on Cellular Stress Responses in Aging-Associated Diseases) (M.H.), Center for Molecular Medicine Cologne (M.H.), Cologne, Department III of Internal Medicine, University...