Baracchi, David http://orcid.org/0000-0003-1308-0612
Devaud, Jean-Marc http://orcid.org/0000-0002-9873-2204
d’Ettorre, Patrizia http://orcid.org/0000-0001-8712-5719
Giurfa, Martin http://orcid.org/0000-0001-7173-769X
Article History
Received: 22 February 2017
Accepted: 31 July 2017
First Online: 29 August 2017
Competing Interests
: The authors declare that they have no competing interests.