Clinical symptoms and psychosocial functioning in patients with schizophrenia spectrum disorders testing seropositive for anti-NMDAR antibodies: a case–control comparison with patients testing negative

Jurjen J. Luykx, R.D. Visscher, Inge Winter-van Rossum, Patrick Waters, Lot D. de Witte, W. Wolfgang Fleischhacker, Bochao Lin, Nini de Boer, Marte Z. van der Horst, Ksenija Yeeles, Michael L. Davidson, Thomas Pollak, Alkomiet Hasan, Belinda Lennox