P Oosthuizen

Duration of untreated psychosis and outcome in first‐episode psychosis. Perspective from a developing country

P Oosthuizen, Robin Emsley, N. Keyter et al. · Acta Psychiatrica Scandinavica · 2004 · 64 citations

A Culture-Bound Syndrome ‘Amafufunyana’ and a Culture-Specific Event ‘Ukuthwasa’: Differentiated by a Family History of Schizophrenia and other Psychiatric Disorders

Dana Niehaus, P Oosthuizen, Christine Löchner et al. · Psychopathology · 2004 · 50 citations

Depressive symptoms at baseline predict fewer negative symptoms at follow-up in patients with first-episode schizophrenia

P Oosthuizen, Robin Emsley, Michelle Roberts et al. · Schizophrenia Research · 2002 · 47 citations

Psychopathology, First-episode Schizophrenia, Psychiatry +12

Changes in Body Mass and Metabolic Profiles in Patients with First-Episode Schizophrenia Treated for 12 Months with A First-Generation Antipsychotic

Bonginkosi Chiliza, Laila Asmal, P Oosthuizen et al. · European Psychiatry · 2015 · 32 citations

Cognitive performance during the first year of treatment in first-episode schizophrenia: a case–control study

M. R. Olivier, Sarah Killian, Bonginkosi Chiliza et al. · Psychological Medicine · 2015 · 31 citations