Development and validation of random-forest based federated ensemble learning algorithms for delirium prediction using electronic medical records from eleven hospitals in Austria: a retrospective study. - Sai Pavan Kumar Veeranki; Dieter Hayn; Diether Kramer; Piyush Gajananrao Gampawar; Martin Baumgartner; Lena Delia Lorenzer; Michael Schrempf; Günter Schreier 001 (BMC Medical Informatics Decis. Mak., 2026)