Striatal dopamine D2/D3 receptor binding in pathological gambling is correlated with mood-related impulsivity - Clark, L; Stokes, PR; Wu, K; Michalczuk, R; Benecke, A; Watson, BJ; Egerton, A; Piccini, P; Nutt, DJ; Bowden-Jones, H; Lingford-Hughes, AR (NEUROIMAGE, 2012)