@misc{indiciae358de0c76f48,
  title = {Factor substitution in nursing homes.},
  author = {John Cawley and David C Grabowski and Richard A Hirth},
  year = {2006},
  doi = {10.1016/j.jhealeco.2005.06.004},
  url = {https://pubmed.ncbi.nlm.nih.gov/16443294/},
  note = {Source identifier: 16443294}
}