Genome-wide significant associations in schizophrenia to ITIH3/4, CACNA1C and SDCCAG8, and extensive replication of associations reported by the Schizophrenia PGC

ML Hamshere, JTR Walters, R Smith, AL Richards, E Green, D Grozeva, I Jones, L Forty, L Jones, K Gordon-Smith, B Riley, T O’Neill, KS Kendler, P Sklar, S Purcell, J Kranz, The Schizophrenia Psychiatric Genome-wide Association Study Consortium (PGC), Wellcome Trust Case Control Consortiumþ (WTCCCþ ), Wellcome Trust Case Control Consortium 2 (WTCCC2), D Morris, M Gill, P Holmans, N Craddock, A Corvin, MJ Owen and MC O’Donovan