Funding for this research was provided by:
IRCCS Pascale Istituto Nazionale Tumori di Napoli (60/18)
Received: 19 February 2019
Accepted: 29 August 2019
First Online: 9 September 2019
Ethics approval and consent to participate
: The “Comitato Etico IRCCS Pascale” (President Prof. Francesco Paolo Casavola, email: ExternalRef removed, phone+ 39 081 5903397) approved the CIFRA study and its “consent to participate” form on 12 December, 2018 (document no. 60/18). Written informed consent will be obtained from all participants to CIFRA study.
: Not applicable.
: The authors declare that they have no competing interests.