Evidence That Transition from Health to Psychotic Disorder Can Be Traced to Semi-Ubiquitous Environmental Effects Operating against Background Genetic Risk

• Martine van Nierop ,

  Contributed equally to this work with: Martine van Nierop, Mayke Janssens

  Affiliation Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands

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• Mayke Janssens ,

  Contributed equally to this work with: Martine van Nierop, Mayke Janssens

  Affiliation Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands

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• Genetic Risk OUtcome of Psychosis (GROUP) Investigators ,

  ¶Genetic Risk and OUtcome of Psychosis (GROUP) Investigators: Richard Bruggeman, Wiepke Cahn, Lieuwe de Haan, René S. Kahn, Carin J. Meijer, Inez Myin-Germeys, Jim van Os, Durk Wiersma.

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• Richard Bruggeman,

  Affiliation University Medical Center Groningen, Department of Psychiatry, Groningen, The Netherlands

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• Wiepke Cahn,

  Affiliation University Medical Center Utrecht, Department of Psychiatry, Rudolf Magnus Institute of Neuroscience, Utrecht, The Netherlands

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• Lieuwe de Haan,

  Affiliation Academic Medical Centre, University of Amsterdam, Department of Psychiatry, Amsterdam, The Netherlands

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• René S. Kahn,

  Affiliation University Medical Center Utrecht, Department of Psychiatry, Rudolf Magnus Institute of Neuroscience, Utrecht, The Netherlands

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• Carin J. Meijer,

  Affiliation Academic Medical Centre, University of Amsterdam, Department of Psychiatry, Amsterdam, The Netherlands

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• Inez Myin-Germeys,

  Affiliation Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands

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• Jim van Os ,

  * E-mail: j.vanos@maastrichtuniversity.nl

  Affiliations Maastricht University Medical Centre, South Limburg Mental Health Research and Teaching Network, EURON, Maastricht, The Netherlands, King's College London, King's Health Partners, Department of Psychosis Studies, Institute of Psychiatry, London, United Kingdom

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• Durk Wiersma

  Affiliation University Medical Center Groningen, Department of Psychiatry, Groningen, The Netherlands

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