Contrasting clinical manifestations of SDHB and VHL associated chromaffin tumours - Srirangalingam, U; Khoo, B; Walker, L; MacDonald, F; Skelly, R H; George, E; Spooner, D; Johnston, L B; Monson, J P; Grossman, A B; Drake, W M; Akker, S A; Pollard, P J; Plowman, N; Avril, N; Berney, D M; Burrin, J M; Reznek, R H; Kumar, VK A; Maher, E R; Chew, S L (Endocr Relat Cancer, 2009)