@misc{indiciae30c5ab19c1a8,
  title = {Apology.},
  author = {W W Choi and R P From and K S Pearson and M D Sokoll},
  year = {1991},
  doi = {10.1007/bf03007633},
  url = {https://pubmed.ncbi.nlm.nih.gov/2036702/},
  note = {Source identifier: 2036702}
}