@misc{indiciae374367f9106b,
  title = {Introduction.},
  author = {S L Gorbach},
  year = {1977},
  doi = {10.1093/infdis/135.supplement.s2},
  url = {https://pubmed.ncbi.nlm.nih.gov/850087/},
  note = {Source identifier: 850087}
}