@misc{indiciaedfe9a3301a84,
  title = {To dig I am not able.},
  author = {J P Utz},
  year = {1972},
  doi = {10.1056/nejm197203092861013},
  url = {https://pubmed.ncbi.nlm.nih.gov/5059268/},
  note = {Source identifier: 5059268}
}