In-hospital mortality and failure to rescue following hepatobiliary surgery in Germany - a nationwide analysis - Krautz, Christian; Gall, Christine; Gefeller, Olaf; Nimptsch, Ulrike; Mansky, Thomas; Brunner, Maximilian; Weber, Georg F.; Grützmann, Robert; Kersting, Stephan (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2020)