@misc{indiciae95ffbb3558ab,
  title = {Charting chuckles.},
  author = {J Black},
  year = {1997},
  doi = {10.1097/00152193-199712000-00024},
  url = {https://pubmed.ncbi.nlm.nih.gov/9429477/},
  note = {Source identifier: 9429477}
}