@misc{indiciae11ab91dccc57,
  title = {Why devote an issue to botulinum toxin?},
  author = {A W Klein and A Carruthers},
  year = {1998},
  doi = {10.1111/j.1524-4725.1998.tb04091.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/9834732/},
  note = {Source identifier: 9834732}
}