@misc{indiciaec4afd64df286,
  title = {Factors affecting manual white cell differential counts.},
  author = {A Simmons and P Leaverton and J Hildebrant and G Elbert},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4755765/},
  note = {Source identifier: 4755765}
}