@misc{indiciaec82a68039674,
  title = {Charting tips--avoiding generalizations.},
  author = {B E Calfee},
  year = {1998},
  doi = {10.1097/00152193-199803000-00011},
  url = {https://pubmed.ncbi.nlm.nih.gov/9526370/},
  note = {Source identifier: 9526370}
}