@article{oai:tsukuba.repo.nii.ac.jp:00021264,
 author = {Tokuda, Yasuharu and 徳田, 安春 and Abe, Toshikazu and Ishimatsu, Shinichi and Hinohara, Shigeaki},
 issue = {6},
 journal = {Journal of Epidemiology},
 month = {},
 pages = {468--472},
 title = {Ambulance Transport of the Oldest Old in Tokyo: A Population-Based Study},
 volume = {20},
 year = {2010}
}