@misc{indiciaeafde7cabe438,
  title = {Identification and categorization of technical errors by Observational Clinical Human Reliability Assessment (OCHRA) during laparoscopic cholecystectomy.},
  author = {B Tang and G B Hanna and P Joice and A Cuschieri},
  year = {2004},
  doi = {10.1001/archsurg.139.11.1215},
  url = {https://pubmed.ncbi.nlm.nih.gov/15545569/},
  note = {Source identifier: 15545569}
}