Primary Care

Effect of the addition of a "help" question to two screening questions on specificity for diagnosis of depression in general practice: diagnostic validity study

BMJ 2005; doi: https://doi.org/10.1136/bmj.38607.464537.7C (Published 15 September 2005) Cite this as: BMJ 2005;:bmj;bmj.38607.464537.7Cv1

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