@misc{indiciae187ddcf7af96,
  title = {Introduction to SI-units--with special reference to pulmonary function.},
  author = {B F Visser},
  year = {1976},
  doi = {10.1515/bmte.1976.21.7.206},
  url = {https://pubmed.ncbi.nlm.nih.gov/974218/},
  note = {Source identifier: 974218}
}