@misc{indiciaeddda489604a3,
  title = {Modeling spatial survival data using semiparametric frailty models.},
  author = {Yi Li and Louise Ryan},
  year = {2002},
  doi = {10.1111/j.0006-341x.2002.00287.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/12071401/},
  note = {Source identifier: 12071401}
}