@misc{indiciae701aef2ede51,
  title = {Extraversion-introversion and process-reactive schizophrenia.},
  author = {H E Armstrong and M H Johnson and H A Ries and D S Holmes},
  year = {1967},
  doi = {10.1111/j.2044-8260.1967.tb00502.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6037388/},
  note = {Source identifier: 6037388}
}