Alberto, José
Leal, Cristina
Fernandes, Cláudio
Lopes, Pedro A.
Paisana, Hugo
de Almeida, Aníbal T.
Tavakoli, Mahmoud
Article History
Received: 23 October 2019
Accepted: 6 March 2020
First Online: 26 March 2020
Competing interests
: The authors declare no competing interests.