Influence of initial severity of depression on effectiveness of low intensity interventions: meta-analysis of individual patient data

by Bower, P., Kontopantelis, E., Sutton, A., Kendrick, T., Richards, D.A, Gilbody, S., Knowles, S., Cuijpers, P., Andersson, G., Christensen, H., Meyer, Bjorn, Huibers, M., Smit, F., van Straten, A., Warmerdam, L., Barkham, M., Bilich, L., Lovell, K., Liu, E.T.-H
Published 2013