Corrigendum to "Investigation into the neural correlates of emotional augmentation of clinical pain" [Neuroimage 40/2 (2008) 759-766] (DOI:10.1016/j.neuroimage.2007.12.016) - Schweinhardt, P; Kalk, N; Wartolowska, K; Chessell, I; Wordsworth, B; Tracey, I (2011)