@misc{indiciae545032bedcfd,
  title = {Measuring NHS productivity.},
  author = {Donald M Berwick},
  year = {2005},
  doi = {10.1136/bmj.330.7498.975},
  url = {https://pubmed.ncbi.nlm.nih.gov/15860800/},
  note = {Source identifier: 15860800}
}