Cruz, Vítor Tedim
Bento, Virgílio
Ruano, Luís
Ribeiro, David Dieteren
Fontão, Luís
Mateus, Cátia
Barreto, Rui
Colunas, Márcio
Alves, Ana
Cruz, Bárbara
Branco, Catarina
Rocha, Nelson P.
Coutinho, Paula
Article History
Received: 24 February 2014
Accepted: 25 June 2014
First Online: 11 July 2014
Competing interests
: V.T.C., V.B., M.C. and D.D.R. have a shareholder position at EndeavourLab, a spin-Off company of the Aveiro University that develops and commercializes SWORD related products. L.R., L.F., C.M., R.B., A.A., B.C., C.B., N.P.R. and P.C. have no conflicts of interest to report.