@misc{indiciae6e1915a0c75f,
  title = {Aalen's linear model for sampled risk set data: a large sample study.},
  author = {J Zhang and O Borgan},
  year = {1999},
  doi = {10.1023/a:1009640226202},
  url = {https://pubmed.ncbi.nlm.nih.gov/10650742/},
  note = {Source identifier: 10650742}
}