@article{oai:repo.qst.go.jp:00045413,
 author = {Chen, George and Mori, Shinichiro and 森 慎一郎},
 issue = {1},
 journal = {Radiological Physics and Technology},
 month = {Jan},
 pages = {1--12},
 title = {A review of image-guided radiotherapy},
 volume = {2},
 year = {2009}
}