The relation of vitamin D, metabolic risk and negative symptom severity in people with psychotic disorders

Affiliations

• ¹ Lentis Mental Health Institution, Hereweg 80, 9725 AG Groningen, The Netherlands; University of Groningen, University Medical Center Groningen, University Center for Psychiatry, Rob Giel Research Center, Hanzeplein 1 (CC72), 9713 GZ Groningen, The Netherlands. Electronic address: [email protected].
• ² University of Groningen, University Medical Center Groningen, University Center for Psychiatry, Rob Giel Research Center, Hanzeplein 1 (CC72), 9713 GZ Groningen, The Netherlands; GGZ Friesland Mental Health Institution, Sixmastraat 2, 8932 PA Leeuwarden, The Netherlands. Electronic address: [email protected].
• ³ Eindhoven University of Technology, Department of Mathematics and Computer Science, P.O. Box 513, MetaForum, 5600 MB Eindhoven, The Netherlands. Electronic address: [email protected].
• ⁴ Lentis Mental Health Institution, Hereweg 80, 9725 AG Groningen, The Netherlands; University of Groningen, University Medical Center Groningen, University Center for Psychiatry, Rob Giel Research Center, Hanzeplein 1 (CC72), 9713 GZ Groningen, The Netherlands. Electronic address: [email protected].
• ⁵ University of Groningen, University Medical Center Groningen, Department of Epidemiology, Hanzeplein 1 (CC72), 9713 GZ Groningen, The Netherlands. Electronic address: [email protected].
• ⁶ University of Groningen, University Medical Center Groningen, Department of Laboratory Medicine, Postbus 30.001 (EA40), 9700 RB Groningen, The Netherlands. Electronic address: [email protected].
• ⁷ University of Groningen, Faculty of Behavioural and Social Sciences, Department of Clinical Psychology & Experimental Psychopathology, Grote Kruisstraat 2/1, 9712 TS Groningen, The Netherlands; GGZ Drenthe Mental Health Institution, Dennenweg 9, 9404 LA Assen, The Netherlands. Electronic address: [email protected].
• ⁸ University of Groningen, University Medical Center Groningen, University Center for Psychiatry, Rob Giel Research Center, Hanzeplein 1 (CC72), 9713 GZ Groningen, The Netherlands. Electronic address: [email protected].