Quality indicators for a geriatric emergency care (GeriQ-ED) – an evidence-based delphi consensus approach to improve the care of geriatric patients in the emergency department - Schuster, Susanne; Singler, Katrin; Lim, Stephen; Machner, Mareen; Döbler, Klaus; Dormann, Harald (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2020)