Sytema, Sjoerd

Recovery in Remitted First-Episode Psychosis at 7 Years of Follow-up of an Early Dose Reduction/Discontinuation or Maintenance Treatment Strategy: Long-term Follow-up of a 2-Year Randomized Clinical Trial

Wunderink, L., Nieboer, R. M., Wiersma, D., Sytema, S., & Nienhuis, F. J. (2013) · JAMA Psychiatry

Schizophrenia research and treatmentBipolar Disorder and Treatment

Cited by 567

Interrelationship Between Autism Diagnostic Observation Schedule-Generic (ADOS-G), Autism Diagnostic Interview-Revised (ADI-R), and the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR) Classification in Children and Adolescents with Mental Retardation

de Bildt, A., Sytema, S., Ketelaars, C., Kraijer, D., Mulder, E., Volkmar, F., & Minderaa, R. (2004) · Journal of Autism and Developmental Disorders

Autism Spectrum Disorder ResearchChild Nutrition and Feeding Issues

Cited by 278

Guided Discontinuation Versus Maintenance Treatment in Remitted First-Episode Psychosis: Relapse Rates and Functional Outcome

Wunderink, L., Nienhuis, F. J., Sytema, S., Slooff, C. J., Knegtering, R., & Wiersma, D. (2007) · The Journal of Clinical Psychiatry

Schizophrenia research and treatmentBipolar Disorder and Treatment

Cited by 234

Are sexual side effects of prolactin-raising antipsychotics reducible to serum prolactin?

Knegtering, H., van den Bosch, R., Castelein, S., Bruggeman, R., Sytema, S., & van Os, J. (2008) · Psychoneuroendocrinology

Schizophrenia research and treatmentSexual function and dysfunction studies

Cited by 91

Propensity to psychiatric and somatic ill-health: evidence from a birth cohort

NEELEMAN, J., SYTEMA, S., & WADSWORTH, M. (2002) · Psychological Medicine

Chronic Disease Management StrategiesPersonality Traits and Psychology

Cited by 87

Structural equation analysis of a hypothesised symptom model in the autism spectrum

van Lang, N. D. J., Boomsma, A., Sytema, S., de Bildt, A. A., Kraijer, D. W., Ketelaars, C., & Minderaa, R. B. (2006) · Journal of Child Psychology and Psychiatry

Autism Spectrum Disorder ResearchPsychometric Methodologies and Testing

Cited by 70

How to Use the ADI-R for Classifying Autism Spectrum Disorders? Psychometric Properties of Criteria from the Literature in 1,204 Dutch Children

de Bildt, A., Oosterling, I. J., van Lang, N. D. J., Kuijper, S., Dekker, V., Sytema, S., Oerlemans, A. M., van Steijn, D. J., Visser, J. C., Rommelse, N. N., et al. (2013) · Journal of Autism and Developmental Disorders

Autism Spectrum Disorder ResearchChild Nutrition and Feeding Issues

Cited by 30