@misc{indiciaefee15bed32c4,
  title = {Smiles, kudos, and comments.},
  author = {M A Warner and R B Forbes and J W Canady},
  year = {2001},
  doi = {10.1097/00000542-200112000-00005},
  url = {https://pubmed.ncbi.nlm.nih.gov/11748384/},
  note = {Source identifier: 11748384}
}