@misc{indiciae4cee52a49561,
  title = {Causality in peptic ulcer.},
  author = {W L PALMER},
  year = {1960},
  doi = {10.1001/archinte.1960.03820060038003},
  url = {https://pubmed.ncbi.nlm.nih.gov/13732312/},
  note = {Source identifier: 13732312}
}