@article{oai:repo.qst.go.jp:00043269,
 author = {Onaya, Hiroaki and Itai, Yuji and Yoshioka, Dai and Akagi, Takashi and Niitsu, Mamoru and Okumura, Toshiyuki and Akine, Yasuyuki and Matuzaki, Yasushi and Doi, Masahiro and Tsujii, Hirohiko and 吉岡 大 and 赤城 卓 and 松崎 靖司 and 土居 雅広 and 辻井 博彦},
 journal = {Magnetic Resonance Imaging},
 month = {},
 pages = {707--714},
 title = {Changes in the liver parenchyma after proton beam radiotherapy :evaluatiion with MR imaging},
 volume = {18},
 year = {2001}
}