Text and Data Mining valid from 2018-05-18
Received: 14 November 2017
Accepted: 18 April 2018
First Online: 18 May 2018
Ethics approval and consent to participate
: Consent was obtained from the Trans-Tasman Radiation Oncology group (TROG) to use the Assessment of New Radiation Oncology Technology and Treatments (ANROTAT) data.
: The authors declare that they have no competing interests.