@misc{indiciae8eeaefb4cec9,
  title = {Learning by experience.},
  author = {N F Metcalf and W K Metcalf},
  year = {1989},
  doi = {10.1136/bmj.299.6702.792-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/2508929/},
  note = {Source identifier: 2508929}
}