@misc{indiciae1e0faa609452,
  title = {Letter: Inappropriate topics for current concepts.},
  author = {R A Kingh and F Winsberg},
  year = {1974},
  doi = {10.1056/nejm197407112910224},
  url = {https://pubmed.ncbi.nlm.nih.gov/4857923/},
  note = {Source identifier: 4857923}
}