@misc{indiciae2d1373b33e5e, title = {Cognitive self-therapy for chronic depression and anxiety: a multi-centre randomized controlled study.}, author = {Peter C A M den Boer and Durk Wiersma and Inge Ten Vaarwerk and Mark M Span and A Dennis Stant and Robert J Van den Bosch}, year = {2006}, doi = {10.1017/s0033291706009214}, url = {https://pubmed.ncbi.nlm.nih.gov/17076917/}, note = {Source identifier: 17076917} }