The PHQ-9 as a brief assessment of lifetime major depression.
Cannon, Dale S.; Tiffany, Stephen T.; Coon, Hilary; Scholand, Mary Beth; McMahon, William M.; Leppert, Mark F.; Psychological Assessment, 2007, vol. 19, issue 2, p 247, ISSN 10403590. ISBN 10403590.

Full Text Resources Located for this Citation

View article on EBSCOhost(Login required)
View article via CrossRef