@misc{indiciaef3d2488a7a40,
  title = {Role extension: bendable or expendable?},
  author = {A Barrett},
  doi = {10.7748/ns.8.18.44.s53},
  url = {https://pubmed.ncbi.nlm.nih.gov/8148247/},
  note = {Source identifier: 8148247}
}