GVHD after CAR T-cell therapy post allogeneic hematopoietic cell transplantation — successfully treated by extracorporeal photopheresis - Farid, Kiavasch Mohammad Nejad; Bug, Gesine; Schmitt, Anita; Lang, Fabian; Schubert, Maria-Luisa; Haberkorn, Uwe; Müller-Tidow, Carsten; Dreger, Peter; Schmitt, Michael (Frontiers in Immunology, 2024)