@misc{indiciae1d95cf280b27,
  title = {Testing the FOCOMETER--A new refractometer.},
  author = {I B Berger and L A Spitzberg and J Nnadozie and N Bailey and J Feaster and C Kuether and M Tran and S Swann},
  year = {1993},
  doi = {10.1097/00006324-199304000-00013},
  url = {https://pubmed.ncbi.nlm.nih.gov/8502463/},
  note = {Source identifier: 8502463}
}