Response to letter to the editor

Affiliations

• ¹ Department of Nuclear Medicine and German Cancer Consortium (DKTK), University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany. david.kersting@uni-due.de.
• ² Department of Nuclear Medicine and German Cancer Consortium (DKTK), University Hospital Essen, University of Duisburg-Essen, Hufelandstrasse 55, 45147, Essen, Germany.
• ³ Department of Nuclear Medicine, University Hospital Muenster, University of Muenster, Muenster, Germany.