@misc{indiciaeac730ad67cf0,
  title = {Psychological construing, 'difficulty' and thought disorder.},
  author = {F M McPherson and J Armstrong and B B Heather},
  year = {1975},
  doi = {10.1111/j.2044-8341.1975.tb02337.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1225347/},
  note = {Source identifier: 1225347}
}