 |
|
|
|
Arroll, B., et al. (2010)
Validation of PHQ-2 and PHQ-9 to screen for major depression in the primary care population.
Annals of Family Medicine, 8(4), 348–353. |
|
|
|
|
|
|
Bernd Löwe, Kroenke, K., Herzog, W., & Gräfe, K. (2004)
Measuring depression outcome with a brief self-report instrument: sensitivity to change of the PHQ-9.
Journal of Affective Disorders, 81(1), 61–66. |
|
|
|
|
|
|
Kroenke, K., Spitzer, R. L., & Williams, J. B. W. (2001). The PHQ-9: Validity of a Brief Depression Severity Measure. Journal of General Internal Medicine, 16(9), 606–613. |
|
|
|
|
|
|
Zuithoff, N. P., Vergouwe, Y., King, M., Nazareth, I., van Wezep, M. J., Moons, K. G., & Geerlings, M. I. (2010). The Patient Health Questionnaire-9 for detection of major depressive disorder in primary care: consequences of current thresholds in a crosssectional study. BMC Family Practice, 11(1). |
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
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