@misc{indiciae3a3ae5019fce, title = {Dysfunctional attitudes and vulnerability to persistent depression.}, author = {J M Williams and D Healy and J D Teasdale and W White and E S Paykel}, year = {1990}, doi = {10.1017/s0033291700017694}, url = {https://pubmed.ncbi.nlm.nih.gov/2356263/}, note = {Source identifier: 2356263} }