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M Barkham , F Margison , C Leach , M Lucock , J Mellor-Clark , C Evans , L Benson , J Connell , K Audin , G McGrath (2001). Service profiling and outcomes benchmarking using the CORE-OM: towards practice-based evidence in the psychological therapies. Journal of Consulting and Clinical Psychology 69, 184–196.
M Blanchard , A Waterreus , A Mann (1995). The effect of primary care nurse intervention upon older people screened as depressed. International Journal of Geriatric Psychiatry 10, 289–298.
P Bower , S Gilbody (2005). Managing common mental health disorders in primary care: conceptual models and evidence base. British Medical Journal 330, 839–842.
M Campbell , R Fitzpatrick , A Haines , AL Kinmonth , P Sandercock , D Spiegelhalter , P Tyrer (2000). Framework for design and evaluation of complex interventions to improve health. British Medical Journal 321, 694–696.
J Cohen (1988). Statistical Power Analysis for the Behavioral Sciences. Erlbaum: Hillsdale, NJ.
P Cuijpers , A van Straten , L Warmerdam (2007). Behavioural activation treatments of depression: a meta analysis. Clinical Psychology Review 27, 318–326.
S Dimidjian , S Hollon , K Dobson , KB Schmaling , RJ Kohlenberg , ME Addis , R Gallo , JB McGlinchey , DK Markley , JK Gollan , DC Atkins , DL Dunne , NS Jacobson (2006). Randomized trial of behavioural activation, cognitive therapy, and antidepressant medication in the acute treatment of adults with major depression. Journal of Consulting and Clinical Psychology 74, 658–670.
S Gilbody , P Bower , J Fletcher , DA Richards , A Sutton (2006). Collaborative care for depression: a systematic review and cumulative meta-analysis. Archives of Internal Medicine 166, 2314–2321.
S Gilbody , P Whitty , J Grimshaw , R Thomas (2003). Educational and organizational interventions to improve the management of depression in primary care: a systematic review. Journal of the American Medical Association 289, 3145–3151.
J Gunn , J Diggens , K Hegarty , G Blashki (2006). A systematic review of complex system interventions designed to increase recovery from depression in primary care. BMC Health Services Research 6, 88.
N Jacobson , K Dobson , P Traux , ME Addis , K Koerner , JK Gollan , E Gortner , SE Prince (1996). A component analysis of cognitive-behavioural treatment of depression. Journal of Consulting and Clinical Psychology 64, 295–304.
W Katon , M Von Korff , E Lin , G Simon , E Walker , J Unützer , T Bush , J Russo , E Ludman (1999). Stepped collaborative care for primary care patients with persistent symptoms of depression: a randomized trial. Archives of General Psychiatry 56, 1109–1115.
K Kroenke , RL Spitzer , JB Williams (2001). The PHQ-9: validity of a brief depression severity measure. Journal of General Internal Medicine 16, 606–613.
R Layard (2006). The case for psychological treatment centres. British Medical Journal 332, 1030–1032.
R Peveler , C George , A Kinmonth , M Campbell , C Thompson (1999). Effect of antidepressant drug counselling and information leaflets on adherence to drug treatment in primary care: randomised controlled trial. British Medical Journal 319, 612–615.
DA Richards , AJ Lankshear , J Fletcher , A Rogers , M Barkham , P Bower , L Gask , S Gilbody , K Lovell (2006 a). Developing a UK protocol for collaborative care: a qualitative study. General Hospital Psychiatry 28, 296–305.
G Simon (2006). Collaborative care for depression. British Medical Journal 332, 249–250.
RL Spitzer , JB Williams , M Gibbon , MB First (1992). The Structured Clinical Interview for DSM-III-R (SCID). I: History, rationale, and description. Archives of General Psychiatry 49, 624–629.
OC Ukoumunne , MC Gulliford , S Chinn , JA Sterne , PG Burney , A Donner (1999). Methods in health service research. Evaluation of health interventions at area and organisation level. British Medical Journal 319, 376–379.
J Unutzer , W Katon , CM Callahan , Jr. JW Williams , E Hunkeler , L Harpole , M Hoffing , Penna RD Della , PH Noel , EH Lin , PA Arean , MT Hegel , L Tang , TR Belin , S Oishi , C Langston , IMPACT Investigators (2002). Collaborative care management of late-life depression in the primary care setting: a randomized controlled trial. Journal of the American Medical Association 288, 2836–2845.
M Von Korff , D Goldberg (2001). Improving outcomes in depression. British Medical Journal 323, 948–949.
EH Wagner , BT Austin & M Von Korff (1996). Organizing care for patients with chronic illness. Milbank Quarterly 74, 511–544.
KB Wells , C Sherbourne , M Schoenbaum , N Duan , L Meredith , J Unutzer , J Miranda , MF Carney , LV Rubenstein (2000). Impact of disseminating quality improvement programs for depression in managed primary care: a randomized controlled trial. Journal of the American Medical Association 283, 212–220.
H White (1980). A heteroskedasticity-consistent covariance matrix estimator and a direct test for heteroskedasticity. Econometrica 48, 817–838.