{"certainAgreement":{"piSponsorEmployee":false,"restrictiveAgreement":false},"limitationsAndCaveats":{"description":"The limitations of the retrospective study are that the information in the patient records cannot be verified and that the diagnosis and monitoring of the patients are not specified. In the case of infections, the classification was missing for a large number of patients."},"pointOfContact":{"email":"praxis-link@kabelmail.de","organization":"Hematology Oncology Kaiserslautern","phone":"0631","phoneExt":"3503709","title":"Prof. Hartmut Link"}}