@misc{indiciaeeca8daff756f,
  title = {A photometric coagulometer.},
  author = {S I Reger and B M Smith and O L Updike},
  year = {1976},
  doi = {10.1007/bf02477085},
  url = {https://pubmed.ncbi.nlm.nih.gov/1256087/},
  note = {Source identifier: 1256087}
}