Death in delirious palliative-care patients occurs irrespective of age: A prospective, observational cohort study of 229 delirious palliative-care patients – CORRIGENDUM. Issue 3 (June 2021) - Seiler, Annina; Blum, David; Hertler, Caroline; Schettle, Markus; Zipser, Carl Moritz; Bode, Leonie; Gehrke, Samuel; Ernst, Jutta; Schubert, Maria; von Känel, Roland; Boettger, Soenke