@misc{indiciae147ae60388ea,
  title = {Botulinum toxin.},
  author = {J S Elston},
  year = {1989},
  doi = {10.1111/j.1442-9071.1989.tb00521.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2803765/},
  note = {Source identifier: 2803765}
}