Guerreiro, João http://orcid.org/0000-0001-9660-0753
Ferreira, João Gomes http://orcid.org/0000-0002-4041-3841
Proença, Jorge http://orcid.org/0000-0001-6308-7228
Gago, António http://orcid.org/0000-0002-2153-7953
Article History
Received: 12 September 2019
Accepted: 24 October 2019
First Online: 6 November 2019
Compliance with ethical standards
:
: On behalf of all authors, the corresponding author states that there is no conflict of interest.