@misc{indiciae96e4f9b9f17e,
  title = {Portal dose image verification: the collapsed cone superposition method applied with different electronic portal imaging devices.},
  author = {Christina Vallhagen Dahlgren and Karsten Eilertsen and Trude Dahl Jørgensen and Anders Ahnesjö},
  year = {2006},
  doi = {10.1088/0031-9155/51/2/010},
  url = {https://pubmed.ncbi.nlm.nih.gov/16394342/},
  note = {Source identifier: 16394342}
}