@misc{indiciae8884e52fa383,
  title = {The 'sheet sign'.},
  author = {F Adams},
  year = {1984},
  doi = {10.1001/jama.1984.03340310013007},
  url = {https://pubmed.ncbi.nlm.nih.gov/6694289/},
  note = {Source identifier: 6694289}
}