@misc{indiciae81cf4969955a,
  title = {Opportunistic infection.},
  author = {H Smith},
  year = {1973},
  doi = {10.1136/bmj.2.5858.107},
  url = {https://pubmed.ncbi.nlm.nih.gov/4633652/},
  note = {Source identifier: 4633652}
}