A Genome-wide Association Analysis of a Broad Psychosis Phenotype Identifies Three Loci for Further Investigation by Bramon, E, Pirinen, M, Strange, A, Lin, K, Freeman, C, Bellenguez, C, Su, Z, Band, G, Pearson, R, Vukcevic, D, Langford, C, Deloukas, P, Hunt, S, Gray, E, Dronov, S, Potter, S, Tashakkori-Ghanbaria, A, Edkins, S, Bumpstead, S, Arranz, M, Bakker, S, Bender, S, Bruggeman, R, Cahn, W, Chandler, D