Received: 13 September 2018
Accepted: 16 November 2018
First Online: 26 November 2018
Ethics approval and consent to participate
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The Humanitas Ethical Committee approved the study. Informed consent to participate in the treatment was obtained from each patient at admission.
: Not applicable.
: L. Cozzi acts as Scientific Advisor to Varian Medical Systems and is Clinical Research Scientist at Humanitas Cancer Center. All other co-authors declare that they have no competing interests.
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