Text and Data Mining valid from 2018-08-03
Received: 13 April 2018
Accepted: 16 July 2018
First Online: 3 August 2018
Ethics approval and consent to participate
: This study is based on retrospective and anonymised data, which was acquired for routine clinical dosimetry (Ethics Committee of LMU Munich).
: Not applicable.
: The authors declare that they have no competing interests.
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