Systematic review of the factor structure and measurement invariance of the patient health questionnaire-9 (PHQ-9) and validation of the Portuguese version in community settings
2015 ◽
Vol 170
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pp. 138-142
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2019 ◽
Vol 254
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pp. 59-68
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2014 ◽
Vol 24
(1)
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pp. 74-82
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2011 ◽
Vol 129
(1-3)
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pp. 229-235
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2010 ◽
Vol 32
(4)
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pp. 345-359
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2012 ◽
Vol 53
(8)
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pp. 1217-1226
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