@misc{indiciae60a2224b771a,
  title = {A.N.A.},
  author = {P H Schur},
  year = {1970},
  doi = {10.1056/nejm197005212822112},
  url = {https://pubmed.ncbi.nlm.nih.gov/4909326/},
  note = {Source identifier: 4909326}
}