@misc{indiciaedb45fdfd8704,
  title = {Omeprazole: long-term safety.},
  author = {R Arnold and H Koop},
  year = {1989},
  doi = {10.1159/000200107},
  url = {https://pubmed.ncbi.nlm.nih.gov/2691313/},
  note = {Source identifier: 2691313}
}