@misc{indiciae87fbc4ded254,
  title = {Vocational training.},
  author = {M Harris},
  year = {1979},
  doi = {10.1136/bmj.2.6187.446-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/486993/},
  note = {Source identifier: 486993}
}