@misc{indiciaefeba80520b27,
  title = {Preventing heel pressure ulcers.},
  author = {Joyce Black},
  year = {2004},
  doi = {10.1097/00152193-200411000-00012},
  url = {https://pubmed.ncbi.nlm.nih.gov/15686306/},
  note = {Source identifier: 15686306}
}