@misc{indiciaed797b10426e9,
  title = {[Chronic gastritis. Immunobiologic studies].},
  author = {B Fixa and K Krentz and G B Roemer},
  year = {1969},
  url = {https://pubmed.ncbi.nlm.nih.gov/4909605/},
  note = {Source identifier: 4909605}
}