Jan Libiger

Effectiveness of antipsychotic drugs in first-episode schizophrenia and schizophreniform disorder: an open randomised clinical trial

René S. Kahn, W. Wolfgang Fleischhacker, Han Boter et al. · The Lancet · 2008 · 1.1K citations

First-episode Schizophrenia, Psychiatry, Psychotic Disorder +9

Cognitive Effects of Antipsychotic Drugs in First-Episode Schizophrenia and Schizophreniform Disorder: A Randomized, Open-Label Clinical Trial (EUFEST)

Michael Davidson, Silvana Galderisi, Mark Weiser et al. · American Journal of Psychiatry · 2009 · 314 citations

Amisulpride and olanzapine followed by open-label treatment with clozapine in first-episode schizophrenia and schizophreniform disorder (OPTiMiSE): a three-phase switching study

René S. Kahn, Inge Winter van Rossum, Stefan Leucht et al. · The Lancet Psychiatry · 2018 · 190 citations

First-episode Schizophrenia, Psychiatry, Psychotic Disorder +11

Persistent negative symptoms in first episode patients with schizophrenia: Results from the European First Episode Schizophrenia Trial

Silvana Galderisi, Armida Mucci, István Bitter et al. · European Neuropsychopharmacology · 2012 · 158 citations

Psychiatric Evaluation, First Episode Patients, Psychiatry +9

Correlates of cognitive impairment in first episode schizophrenia: The EUFEST study

Silvana Galderisi, Michael Davidson, René S. Kahn et al. · Schizophrenia Research · 2009 · 127 citations

Neuropsychological Functioning, First Episode Schizophrenia, Eufest Study +12