Funding for this research was provided by:
Canadian Cancer Society Research Institute
Text and Data Mining valid from 2018-05-28
Received: 9 March 2018
Accepted: 1 May 2018
First Online: 28 May 2018
Ethics approval and consent to participate
: The ethics review board of the five radiotherapy centers participating in the trial approved the protocol [CitationRef removed]. All patients gave their written informed consent prior to randomization.
: The authors declare that they have no competing interests.
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