Santiago, Luiz Miguel http://orcid.org/0000-0002-9343-2827
Silva, Inês http://orcid.org/0000-0001-8838-6021
Simões, José Augusto http://orcid.org/0000-0003-2264-7086
Article History
Received: 12 January 2020
Accepted: 13 April 2020
First Online: 6 May 2020
Ethics approval and consent to participate
: This study has had an ethics approval, by the "Pedagocic Council of the Faculty of Medicine of the University of Coimbra and its Dean.
: “Consent for publication” is “not applicable”. All data were obtained anonimously from the mark’s tables publically exposed <i>and treated anonimously according to protocol.</i>
: None of the authors states competing interests.