E Thys

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

Health Care Expenditure on Schizophrenia Patients in Belgium

E Thys, J. Boydens, P. Gilis et al. · Schizophrenia Bulletin · 1998 · 49 citations · Full text

Psychiatric Evaluation, Belgian Insurance System, Public Health +16

Staging of Schizophrenia With the Use of PANSS: An International Multi-Center Study

Konstantinos Ν. Fountoulakis, Elena Dragioti, Theofilidis Antonis et al. · The International Journal of Neuropsychopharmacology · 2019 · 49 citations · Full text

Validation study of PECC (Psychosis Evaluation tool for Common use by Caregivers): Interscale validity and inter-rater reliability

Martien Wampers, E Thys, Ing‐Marie Wieselgren et al. · International Journal of Psychiatry in Clinical Practice · 2002 · 44 citations

Oral glucose tolerance tests in treated patients with schizophrenia.

D Van Eyck, Linda Hanssens, Hendrik Peuskens et al. · European Psychiatry · 2005 · 39 citations · Full text