Sousa-Pinto, Bernardo
Marques, Bernardo
Lopes, Fernando
Freitas, Alberto
Article History
Received: 7 July 2017
Accepted: 9 January 2018
First Online: 26 January 2018
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: For this type of study formal consent is not required. This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study informed consent is not required, as data had previously been anonymised.