@misc{indiciaeb4a39802a78f,
  title = {Beta-blockers and the elderly.},
  author = {S Hutchison and L M Campbell},
  year = {1983},
  doi = {10.1111/j.1365-2710.1983.tb01050.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/6135717/},
  note = {Source identifier: 6135717}
}