@misc{indiciae698caafcbb79,
  title = {Cimetidine and ranitidine.},
  author = {D Jack and D A Richards},
  year = {1982},
  doi = {10.1016/s0140-6736(82)92188-2},
  url = {https://pubmed.ncbi.nlm.nih.gov/6122133/},
  note = {Source identifier: 6122133}
}