@misc{indiciae137e3feb6cde,
  title = {A comparative study of ego functioning in geriatric patients.},
  author = {D Gutmann and L Gottesman and S Tessler},
  year = {1973},
  doi = {10.1093/geront/13.4.419},
  url = {https://pubmed.ncbi.nlm.nih.gov/4789513/},
  note = {Source identifier: 4789513}
}