@misc{indiciaec19332ec91dc,
  title = {Anton Chekhov.},
  author = {R A NORTON},
  year = {1953},
  doi = {10.1056/nejm195312032492307},
  url = {https://pubmed.ncbi.nlm.nih.gov/13111388/},
  note = {Source identifier: 13111388}
}