Adaptation of the Australian Palliative Care Phase concept to the German palliative care context: a mixed-methods approach using cognitive interviews and cross-sectional data - Lehmann, Eva; Hodiamont, Farina; Landmesser, Mirjam; Knobloch, Carina S.; Nauck, Friedemann; Ostgathe, Christoph; Grüne, Bettina; Bausewein, Claudia (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2021)