title: [To Prof. Dr. Johann H. Karstens on the occasion of his retirement].
authors.affiliation: Klinik für Strahlentherapie und spezielle Onkologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland. Bremer.Michael@mh-hannover.de
authors.forename: M
authors.initials: M
authors.lastname: Bremer
authors.forename: A
authors.initials: A
authors.lastname: Meyer
authors.forename: F
authors.initials: F
authors.lastname: Bruns
mesh_terms: D005858:Germany; D049673:History, 20th Century; D049674:History, 21st Century; D018787:Radiation Oncology / Q000266:history; D011878:Radiotherapy / Q000266:history