@article{551dbfc5867f42f4b65a57fb5c76096a,
title = "Intrafraction motion of the prostate during external-beam radiation therapy: analysis of 427 patients with implanted fiducial markers",
author = "A.N.T.J. Kotte and P. Hofman and J.J.W. Lagendijk and \{van Vulpen\}, M. and \{van der Heide\}, U.A.",
year = "2007",
language = "Undefined/Unknown",
volume = "69",
pages = "419--425",
journal = "International Journal of Radiation Oncology Biology Physics",
issn = "0360-3016",
publisher = "Elsevier",
number = "2",
}