title: [Forward].
authors: Emeritus, Universitätsmedizin Rostock, Rostock, Deutschland.
authors: Mathias
authors: M
authors: Freund
authors: Diana
authors: D
authors: Lüftner
authors: Martin
authors: M
authors: Wilhelm
mesh_terms: D003226:Congresses as Topic; D017048:Health Care Costs; D006405:Hematology / Q000191:economics*; D006801:Humans; D008495:Medical Oncology / Q000191:economics*