Detecting recurrent major depressive disorder within primary care rapidly and reliably using short questionnaire measures by Ajay Thapar, Gemma Hammerton, Stephan Collishaw, Robert Potter, Frances Rice, Gordon Harold, Nicholas Craddock, Anita Thapar, and Daniel J Smith BJGP Volume 64(618):e31-e37 December 30, 2013 ©2014 by British Journal of General Practice
CONSORT diagram: Recruitment. Ajay Thapar et al. Br J Gen Pract 2014;64:e31-e37 ©2014 by British Journal of General Practice
ROC curves for the BDI 1-A, HADS-D, PHQ-9 and 4-item PHQ scales. Ajay Thapar et al. Br J Gen Pract 2014;64:e31-e37 ©2014 by British Journal of General Practice