A founder SDHB mutation in Portuguese paraganglioma patients - Martins, R G; Nunes, J B; Máximo, V; Soares, P; Peixoto, J; Catarino, T; Rito, T; Soares, P; Pereira, L; Sobrinho-Simões, M; Santos, A P; Couto, J; Henrique, R; Matos-Loureiro, J; Dias, P; Torres, I; Lima, J (Endocr Relat Cancer, 2013)