@misc{indiciaee7d86450b121,
  title = {Tracking errors in a prototype real-time tumour tracking system.},
  author = {Gregory C Sharp and Steve B Jiang and Shinichi Shimizu and Hiroki Shirato},
  year = {2004},
  doi = {10.1088/0031-9155/49/23/011},
  url = {https://pubmed.ncbi.nlm.nih.gov/15656282/},
  note = {Source identifier: 15656282}
}