@misc{indiciae6c232d4988a8,
  title = {A convenient master schedule board.},
  author = {J CUNNINGHAM},
  year = {1953},
  doi = {10.1093/ptj/33.11.592},
  url = {https://pubmed.ncbi.nlm.nih.gov/13120360/},
  note = {Source identifier: 13120360}
}