Association of serum brain derived neurotropic factor with duration of drug-naive period and positive-negative symptom scores in drug naive schizophrenia

• Abdurrahim Bakirhan ,

  Roles Data curation, Methodology, Project administration, Resources, Writing – original draft, Writing – review & editing

  * E-mail: a.bakirhan@yandex.com

  Affiliation Department of Psychiatry, Elbistan State Hospital, Kahramanmaras, Turkey

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• Safak Yalcin Sahiner,

  Roles Conceptualization, Data curation, Formal analysis

  Affiliation Department of Psychiatry, Numune Research and Training Hospital, Ankara, Turkey

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• Ismail Volkan Sahiner,

  Roles Conceptualization, Methodology, Writing – original draft

  Affiliation Department of Psychiatry, Numune Research and Training Hospital, Ankara, Turkey

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• Yasir Safak,

  Roles Formal analysis, Software, Visualization, Writing – original draft, Writing – review & editing

  Affiliation Department of Psychiatry, Diskapi Yildirim Beyazit Research and Training Hospital, Ankara, Turkey

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• Erol Goka

  Roles Conceptualization, Data curation, Methodology, Supervision

  Affiliation Department of Psychiatry, Numune Research and Training Hospital, Ankara, Turkey

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