Oliveira, G. N. P.
Teixeira, R. C.
Moreira, R. P.
Correia, J. G.
Araújo, J. P.
Lopes, A. M. L.
Article History
Received: 30 October 2019
Accepted: 14 February 2020
First Online: 13 March 2020
Competing interests
: The authors declare no competing interests.