academic article

• Summer birth and the deficit syndrome of schizophrenia..  The American journal of psychiatry.  155:1221-1226. 1998
• Visual information-processing impairments in deficit and nondeficit schizophrenia..  The American journal of psychiatry.  154:647-654. 1997
• Differential effect of clozapine on weight: a controlled study..  The American journal of psychiatry.  153:817-819. 1996
• The deficit syndrome in the DSM-IV Field Trial. Part II. Depressive episodes and persecutory beliefs..  Schizophrenia research.  20:79-90. 1996
• Neuroleptic-induced emesis: a new indication for clozapine?.  Biological psychiatry.  38:194-195. 1995
• Neuroleptic treatment and negative symptoms in deficit and nondeficit schizophrenia..  Biological psychiatry.  38:64-67. 1995
• Prodromal symptoms vs. early warning signs and clinical action in schizophrenia..  Schizophrenia bulletin.  21:553-559. 1995