@misc{indiciae7ff4d922fe21,
  title = {Cronbach's alpha.},
  author = {J M Bland and D G Altman},
  year = {1997},
  doi = {10.1136/bmj.314.7080.572},
  url = {https://pubmed.ncbi.nlm.nih.gov/9055718/},
  note = {Source identifier: 9055718}
}