@misc{indiciaed1ffb655303b,
  title = {Nursing research. Challenges for nursing.},
  author = {A Tierney},
  doi = {10.7748/ns.6.20.54.s70},
  url = {https://pubmed.ncbi.nlm.nih.gov/1547103/},
  note = {Source identifier: 1547103}
}