@misc{indiciae006e82851297,
  title = {Diphtheria.},
  author = {G S Laing},
  year = {1987},
  doi = {10.1136/emj.4.1.3},
  url = {https://pubmed.ncbi.nlm.nih.gov/3580072/},
  note = {Source identifier: 3580072}
}