@misc{indiciae28e89980c4f1,
  title = {Teaching nurses group concepts: some issues and suggestions.},
  author = {C C Clark},
  doi = {10.1097/00006223-197801000-00014},
  url = {https://pubmed.ncbi.nlm.nih.gov/244776/},
  note = {Source identifier: 244776}
}