Endothelial Injury Syndromes after Allogeneic Hematopoietic Stem Cell Transplantation: Angiopetin-2 as a Novel Predictor of the Outcome and the Role of Functional Autoantibodies ag... oleh Dionysios Vythoulkas, Ioanna Lazana, Christos Kroupis, Eleni Gavriilaki, Ioannis Konstantellos, Zoi Bousiou, Spiros Chondropoulos, Marianna Griniezaki, Anna Vardi, Konstantinos Gkirkas, Aggeliki Karagiannidou, Ioannis Batsis, Maria Stamouli, Ioanna Sakellari, Panagiotis Tsirigotis