@misc{indiciae5248ce1c12dc,
  title = {Technique tips: footings.},
  author = {N Gould},
  year = {1980},
  doi = {10.1177/107110078000100216},
  url = {https://pubmed.ncbi.nlm.nih.gov/7274899/},
  note = {Source identifier: 7274899}
}