@misc{indiciaedffd372a82b5,
  title = {Normal and pathologic laughter in children.},
  author = {S A Nirenberg},
  year = {1991},
  doi = {10.1177/000992289103001103},
  url = {https://pubmed.ncbi.nlm.nih.gov/1747977/},
  note = {Source identifier: 1747977}
}