@misc{indiciaed6aeaacaffcd,
  title = {"Positive/negative symptoms"--poor terms?},
  author = {S Andrews and B Hoffman and T Pass},
  year = {1987},
  doi = {10.1093/schbul/13.2.237},
  url = {https://pubmed.ncbi.nlm.nih.gov/3616516/},
  note = {Source identifier: 3616516}
}