The authors’ reply:
- Institute of Diagnostic Radiology, University Hospital Zurich, Zurich, Switzerland
- Dr S Leschka, Institute of Diagnostic Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland; sebastian.leschka{at}usz.ch
We thank Drs Vliegenthart Proença and Oudkerk for their interest in our work.1 In their first remark they indicate inconsistencies of data presented in fig 2 and tables 1 and 2. We apologise for this error and provide the corrected fig 2 at the end of this reply. The results in tables 1 and 2, along with those presented in the manuscript section are correct. It is true …








