@misc{indiciae3533c3928abf,
  title = {How to...write and analyse a questionnaire.},
  author = {A Williams},
  year = {2003},
  doi = {10.1093/ortho/30.3.245},
  url = {https://pubmed.ncbi.nlm.nih.gov/14530423/},
  note = {Source identifier: 14530423}
}