@misc{indiciaea193ab8bd071,
  title = {Appraising surgeons learning sonography: measuring measurement variability.},
  author = {Paul V Gallagher and Simon T Elliott and Richard Charnley},
  year = {2003},
  doi = {10.1002/jcu.10185},
  url = {https://pubmed.ncbi.nlm.nih.gov/12923881/},
  note = {Source identifier: 12923881}
}