@misc{indiciaeecb60938e1bb,
  title = {Genetic screening.},
  author = {J W Littlefield},
  year = {1972},
  doi = {10.1056/nejm197205252862111},
  url = {https://pubmed.ncbi.nlm.nih.gov/5019646/},
  note = {Source identifier: 5019646}
}