@misc{indiciae913552427ae7,
  title = {False negative screening tests in phenylketonuria.},
  author = {J S Yu and M T O'Halloran and S J Stuckey},
  year = {1971},
  doi = {10.1136/adc.46.245.124},
  url = {https://pubmed.ncbi.nlm.nih.gov/5555487/},
  note = {Source identifier: 5555487}
}