@misc{indiciaee2f725e31257,
  title = {CONTOUR DETECTABILITY THRESHOLD AS A FUNCTIONOF CHRONOLOGICAL AGE.},
  author = {R H POLLACK},
  year = {1963},
  doi = {10.2466/pms.1963.17.2.411},
  url = {https://pubmed.ncbi.nlm.nih.gov/14057255/},
  note = {Source identifier: 14057255}
}