@misc{indiciae38b1aeee4388, title = {Psychological testing in depressive illness. 2. Perceptual functioning.}, author = {D J de L Horne and J Gill}, year = {1974}, doi = {10.1017/s0033291700045955}, url = {https://pubmed.ncbi.nlm.nih.gov/4456441/}, note = {Source identifier: 4456441} }