Bertuccio, Paola
Alicandro, Gianfranco
Sebastiani, Gabriella
Zengarini, Nicolas
Costa, Giuseppe
La Vecchia, Carlo
Frova, Luisa
Article History
Received: 25 February 2018
Revised: 26 June 2018
Accepted: 19 July 2018
First Online: 26 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflicts of interest.
: 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.