@misc{indiciae515d9700cf62,
  title = {A portable volume/flow calibrating syringe.},
  author = {J W Shigeoka and R M Gardner and H W Barkman},
  year = {1982},
  doi = {10.1378/chest.82.5.598},
  url = {https://pubmed.ncbi.nlm.nih.gov/7128227/},
  note = {Source identifier: 7128227}
}