@misc{indiciae5cb52262a39c,
  title = {Campylobacter pylori: a new pathogen.},
  author = {S J Czinn and W T Speck},
  year = {1989},
  doi = {10.1016/s0022-3476(89)80719-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2647950/},
  note = {Source identifier: 2647950}
}