Anti-PF4 immunothrombosis without proximate heparin or adenovirus vector vaccine exposure - Schönborn, L; Esteban, O; Wesche, J; Dobosz, P; Broto, M; Rovira Puig, S; Fuhrmann, J; Torres, R; Serra, J; Llevadot, R; Palicio, M; Wang, J; Gordon, T; Lindhoff-Last, E; Hoffmann, T; Alberio, L; Langer, F; Boehme, C; Biguzzi, E; Grosse, L; Endres, M; Liman, T; Thiele, T; Warkentin, T; Greinacher, A. (BLOOD, 2023)