@misc{indiciae65b700326994,
  title = {Helicobacter pylori.},
  author = {A N Campbell},
  year = {1991},
  doi = {10.1136/adc.66.4.559-d},
  url = {https://pubmed.ncbi.nlm.nih.gov/2031624/},
  note = {Source identifier: 2031624}
}