Sgadò, Paola http://orcid.org/0000-0002-4963-8473
Rosa-Salva, Orsola http://orcid.org/0000-0003-1662-6094
Versace, Elisabetta
Vallortigara, Giorgio
Article History
Received: 4 September 2017
Accepted: 28 March 2018
First Online: 12 April 2018
Competing Interests
: The authors declare no competing interests.