@misc{indiciae4889d1ddaf1f,
  title = {Health-service research--does it make a difference?},
  author = {J M Last},
  year = {1977},
  doi = {10.1056/nejm197711102971924},
  url = {https://pubmed.ncbi.nlm.nih.gov/909563/},
  note = {Source identifier: 909563}
}