Lastovytska, I., Heidenreich, S., Klyuchnikov, E., Niederwieser, C., Gagelmann, N., Richter, J., Massoud, R., Rathje, K., Perekhrestenko, T., Zeck, G., Lück, C., Janson, D., Wolschke, C., Ayuk, F. and Kröger, N. (2026) “Erratum to: ‘Lower incidence of chronic graft-versus-host disease after ruxolitinib plus extracorporeal photopheresis versus ruxolitinib alone in steroid-refractory acute graft-versus-host disease following allogeneic stem cell transplantation’”, Haematologica. Pavia, Italy, 111(3), pp. 1136-1137. doi: 10.3324/haematol.2025.289363.