Aggression in the psychiatric hospital. A psychiatric basic documentation based 6-year study of 17,943 inpatient admissions
Coercive measures in psychiatry. Restraint on psychiatric units of the Hannover Medical University
Depression and aggression. A control group study on the aggression hypothesis in depressive disorders based on the Buss-Durkee Questionnaire
Mentally ill patients--a danger?
Who is dangerous? Problems of validity and reliability in assessment and documentation of socially aggressive behavior