@misc{indiciae5c9e893ccf39,
  title = {[Gastric ulcer in aged patients. Statistical data].},
  author = {B Vidal and P Rossi and P Gherardini},
  year = {1970},
  url = {https://pubmed.ncbi.nlm.nih.gov/5489536/},
  note = {Source identifier: 5489536}
}