Altered immune reconstitution of B and T cells precedes the onset of clinical symptoms of chronic graft-versus-host disease and is influenced by the type of onset. - Fehn, U.; Holler, E.; Hoffmann, P.; Edinger, M.; Wolff, D.; Bohmann, E.-M.; Holler, B.; Weber, D.; Herr, W. (Annals of Hematology, 2017)