@misc{indiciaef6285536f3b7,
  title = {Clinical research: elements for a prognosis.},
  author = {R L Landau},
  year = {1980},
  doi = {10.1353/pbm.1980.0013},
  url = {https://pubmed.ncbi.nlm.nih.gov/7367209/},
  note = {Source identifier: 7367209}
}