@misc{indiciaeb879f21c1e7c,
  title = {Estimation of excess risk from case-control data using Aalen's linear regression model.},
  author = {O Borgan and B Langholz},
  year = {1997},
  url = {https://pubmed.ncbi.nlm.nih.gov/9192457/},
  note = {Source identifier: 9192457}
}