@misc{indiciae55b23b85ff58,
  title = {Recurrence risks.},
  author = {S D Smith},
  year = {1991},
  doi = {10.1111/j.1749-6632.1991.tb19589.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/1952591/},
  note = {Source identifier: 1952591}
}