@misc{indiciaeb3c93d5efacd,
  title = {Intercorrelation of data on nursing homes.},
  author = {S R Greenwald and M W Linn},
  year = {1971},
  doi = {10.1093/geront/11.4\_part\_1.337},
  url = {https://pubmed.ncbi.nlm.nih.gov/5127903/},
  note = {Source identifier: 5127903}
}