Abdollahi, Amir http://orcid.org/0000-0003-0363-4984
Domingo, Neus http://orcid.org/0000-0002-5229-6638
Arias, Irene http://orcid.org/0000-0002-6761-3499
Catalan, Gustau
Article History
Received: 26 September 2018
Accepted: 20 February 2019
First Online: 20 March 2019
Competing interests
: The authors declare no competing interests.