@misc{indiciae5eee64982739,
  title = {Clock drawing helps when communication fails.},
  author = {F A Silverstone and W M Duke and G P Wolf-Klein},
  year = {1993},
  doi = {10.1111/j.1532-5415.1993.tb06468.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/8409164/},
  note = {Source identifier: 8409164}
}