Folgosa, Filipe
Martins, Maria C. http://orcid.org/0000-0002-0900-6287
Teixeira, Miguel http://orcid.org/0000-0003-4124-6237
Article History
Received: 12 April 2018
Accepted: 20 June 2018
First Online: 5 July 2018
Competing Interests
: The authors declare no competing interests.