López, Margarida, 		Matias, Mário, 		Quintana, Carlos, 		Azeda, Conceição, 		Vieira, Manuel, 		Vieira, Vítor, 		Eusébio, Rosário, 		Rocha, Vítor, AND 		Ferreira, Luís.
" Sternal metastasis: first manifestation of an adenocarcinoma of the kidney" <em>Revista Portuguesa de Cirurgia</em> [Online],  Number 6 (27 September 2008)