@misc{indiciaebd067cebed31,
  title = {Why does nursing need theory?},
  author = {R Ingram},
  year = {1991},
  doi = {10.1111/j.1365-2648.1991.tb01659.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2037741/},
  note = {Source identifier: 2037741}
}