@misc{indiciae6d6fcf794b74,
  title = {Letter6 NBT slide test.},
  author = {G De la Vega},
  year = {1975},
  doi = {10.1093/ajcp/63.3.451a},
  url = {https://pubmed.ncbi.nlm.nih.gov/1115049/},
  note = {Source identifier: 1115049}
}