Clinical, cognitive and neuroanatomical associations of serum NMDAR autoantibodies in people at clinical high risk for psychosis by Pollak, TA, Kempton, MJ, Iyegbe, C, Vincent, A, Irani, SR, Coutinho, E, Menassa, DA, Jacobson, L, de Haan, L, Ruhrmann, S, Sachs, G, David, AS, Riecher-Rössler, A, Krebs, M-O, Amminger, P, Glenthøj, B, Barrantes-Vidal, N, Van Os, J, Rutten, BPF, Bressan, RA, van der Gaag, M, Yolken, R, Hotopf, M, Valmaggia, L, Stone, J, David, AS, EUGEI High Risk Study, McGuire, P