@misc{indiciaec1ca38890a31,
  title = {A rating scale for extrapyramidal side effects.},
  author = {G M Simpson and J W Angus},
  year = {1970},
  doi = {10.1111/j.1600-0447.1970.tb02066.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/4917967/},
  note = {Source identifier: 4917967}
}