@misc{indiciaea626c2a2d3ba,
  title = {Task difficulty and cognitive deficits in schizophrenia.},
  author = {M B Miller and J P Chapman and L J Chapman and J Collins},
  year = {1995},
  doi = {10.1037//0021-843x.104.2.251},
  url = {https://pubmed.ncbi.nlm.nih.gov/7790627/},
  note = {Source identifier: 7790627}
}