@misc{indiciae9cfb3e0a8a62,
  title = {Validity and reliability--what's it all about? Part 2 reliability in quantitative studies.},
  author = {Alison Twycross and Linda Shields},
  year = {2004},
  doi = {10.7748/paed2004.12.16.10.36.c886},
  url = {https://pubmed.ncbi.nlm.nih.gov/15641352/},
  note = {Source identifier: 15641352}
}