@misc{indiciaea14f52cc9b95,
  title = {Propranolol in chronic schizophrenia.},
  author = {N J Yorkston and J H Gruzelier and S A Zaki and D Hollander and D R Pitcher and H G Sergeant},
  year = {1977},
  doi = {10.1016/s0140-6736(77)91923-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/72991/},
  note = {Source identifier: 72991}
}