Investigating the Vascular Toxicity Outcomes of the Irreversible Proteasome Inhibitor Carfilzomib oleh Panagiotis Efentakis, Hendrik Doerschmann, Claudius Witzler, Svenja Siemer, Panagiota-Efstathia Nikolaou, Efstathios Kastritis, Roland Stauber, Meletios Athanasios Dimopoulos, Philip Wenzel, Ioanna Andreadou, Evangelos Terpos