@misc{indiciae9d0de6fd5b8c,
  title = {Interdisciplinary classification for the aged.},
  author = {B Burack},
  year = {1965},
  doi = {10.1016/0021-9681(65)90095-0},
  url = {https://pubmed.ncbi.nlm.nih.gov/4220789/},
  note = {Source identifier: 4220789}
}