Borges, Luísa M. S.
Hollatz, Claudia
Lobo, Jorge
Cunha, Ana M.
Vilela, Ana P.
Calado, Gonçalo
Coelho, Rita
Costa, Ana C.
Ferreira, Maria S. G.
Costa, Maria H.
Costa, Filipe O.
Article History
Received: 25 August 2015
Accepted: 30 December 2015
First Online: 15 February 2016
Competing interests
: The authors declare no competing financial interests.