Gil, J. http://orcid.org/0000-0003-0277-4512
Abreu, L.
Antunes, H.
Gonçalves, M. L.
Pires, M. I.
Moreira, D.
Correia, E.
Santos, L. S.
Cabral, J. C.
Article History
First Online: 14 August 2018
Conflict of interest
: J. Gil, L. Abreu, H. Antunes, M.L. Gonçalves, M.I. Pires, D. Moreira, E. Correia, L.S. Santos and J.C. Cabral declare that they have no competing interests.