@misc{indiciaebad35d51f9be,
  title = {Peptic ulcer disease.},
  author = {B D Schirmer and R S Jones},
  year = {1987},
  doi = {10.1097/00004424-198705000-00017},
  url = {https://pubmed.ncbi.nlm.nih.gov/3298137/},
  note = {Source identifier: 3298137}
}