@misc{indiciae6d1ec798ef38,
  title = {The invisible worm.},
  author = {T C Beard},
  year = {1976},
  doi = {10.1016/s0140-6736(76)90657-7},
  url = {https://pubmed.ncbi.nlm.nih.gov/61491/},
  note = {Source identifier: 61491}
}