@misc{indiciaec01912847fe7,
  title = {Knock before you enter.},
  author = {Vicki Jodway},
  year = {2004},
  doi = {10.1097/00004045-200406000-00016},
  url = {https://pubmed.ncbi.nlm.nih.gov/15184789/},
  note = {Source identifier: 15184789}
}