@misc{indiciae84726cf67d71,
  title = {Plano problems in a safety program.},
  author = {G C HILL},
  year = {1958},
  doi = {10.1097/00006324-195801000-00004},
  url = {https://pubmed.ncbi.nlm.nih.gov/13498104/},
  note = {Source identifier: 13498104}
}