@misc{indiciae2186cc8f5fdb,
  title = {Capillary tubes for blood glucose sampling.},
  author = {A J Clark and R W Bilous and W L Keen and H Keen},
  year = {1982},
  doi = {10.1007/bf00254307},
  url = {https://pubmed.ncbi.nlm.nih.gov/7152163/},
  note = {Source identifier: 7152163}
}