@misc{indiciaee03198385651,
  title = {Psychological changes in chronic schizophrenics following differential activity programmes.},
  author = {V HAMILTON and P SALMON},
  year = {1962},
  doi = {10.1192/bjp.108.455.505},
  url = {https://pubmed.ncbi.nlm.nih.gov/13904121/},
  note = {Source identifier: 13904121}
}