@misc{indiciaea10b2849fa94,
  title = {A modified Singer-Hastings nomogram.},
  author = {P Rispens and J R Brunsting and J P Zock and W G Zijlstra},
  year = {1973},
  doi = {10.1152/jappl.1973.34.3.377},
  url = {https://pubmed.ncbi.nlm.nih.gov/4688131/},
  note = {Source identifier: 4688131}
}