Li Piani, Letizia
Chiaffarino, Francesca
Cipriani, Sonia
ViganĂ², Paola
Somigliana, Edgardo
Parazzini, Fabio
Article History
Received: 15 March 2022
Accepted: 23 September 2022
First Online: 9 November 2022
Competing interests
: E. Somigliana receveid personal honoraria to give talks at international meetings from Theramex and Merck-Serono, received a donation (US machine) from Merck-Serono for the ART unit and handled grants of research from Ferring and Theramex. The remaining authors report no financial or commercial conflicts of interest.