author = { Rekowski, Jan Jöckel, Karl-Heinz },

title = { Developing a prognostic risk score for patients with newly diagnosed aggressive Non-Hodgkin Lymphoma clinical and statistical issues },

publisher = {Universität Duisburg-Essen},

keywords = { Patients , Risk },

year = {2020},

address = { Duisburg },

url = { http://slubdd.de/katalog?TN_libero_mab2 }