@misc{indiciae63ff5cc9a858,
  title = {Susceptibility to diphtheria.},
  author = {R A Holman},
  year = {1978},
  doi = {10.1016/s0140-6736(78)93022-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/85838/},
  note = {Source identifier: 85838}
}