A longitudinal follow-up of posttraumatic stress: from 9 months to 20 years after a major road traffic accident
Child and Adolescent Psychiatry and Mental Health (2011) - Comment
pubmed: 21396118  doi: 10.1186/1753-2000-5-8  issn: 1753-2000 

Filip K Arnberg, Per-Anders Rydelius, Tom Lundin