@misc{indiciae5aba45da0c2c,
  title = {Hands that help--but how?},
  author = {C A Durr},
  year = {1971},
  doi = {10.1111/j.1744-6198.1971.tb00043.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/5211379/},
  note = {Source identifier: 5211379}
}