The structure of genetic and environmental influences on normative personality, abnormal personality traits, and personality disorder symptoms

¹Virginia Institute for Psychiatric and Behavioral Genetics, Richmond, VA, USA

²Departments of Psychiatry, Virginia Commonwealth University, Richmond, VA, USA

³Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA, USA

⁴Department of Psychology, University of Minnesota, Minneapolis, MN, USA

⁵Division of Mental Health, Norwegian Institute of Public Health, Oslo Norway

⁶Department of Psychology, University of Oslo, Oslo Norway

⁷Institute of Clinical Medicine, University of Oslo, Oslo Norway