@misc{indiciae86be761e9a49,
  title = {Toward fifty.},
  author = {T B Ferguson},
  year = {1989},
  doi = {10.1016/0003-4975(89)90223-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/2643407/},
  note = {Source identifier: 2643407}
}