Initial depression severity and the trajectory of recovery following cognitive-behavioral intervention for work disability
Journal of Occupational Rehabilitation (2006) - Comment
pubmed: 16670962  doi: 10.1007/s10926-005-9013-0  issn: 1053-0487  issn: 1573-3688 

Michael J. L. Sullivan, Heather Adams, Pascal Thibault, Marc Corbière, William D. Stanish