About the Authors
Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, United Kingdom
Centre for Violence Prevention, Karolinska Institutet, Stockholm, Sweden
Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
Swedish Prison and Probation Service, Norrköping, Sweden
The authors have declared that no competing interests exist.
Conceived and designed the experiments: SF PL MG NL. Performed the experiments: SF. Analyzed the data: SF. Contributed reagents/materials/analysis tools: n/a. Wrote the first draft of the manuscript: SF. Contributed to the writing of the manuscript: SF PL NL. ICMJE criteria for authorship read and met: SF PL MG NL. Agree with manuscript results and conclusions: SF PL MG NL. Secured funding, obtained register data, and supervised data extraction: PL NL.