Oliveira, Rui Caetano http://orcid.org/0000-0002-7202-8059
Terracciano, Luigi
Cipriano, Maria Augusta
Article History
Received: 17 October 2019
Revised: 13 February 2020
Accepted: 21 February 2020
First Online: 26 March 2020
Compliance with ethical standards
: This study was performed in accordance with the ethical standards defined by Centro Hospitalar e Univeristário de Coimbra.
: The authors declare that they have no conflict of interest.