@article{oai:tsukuba.repo.nii.ac.jp:00029070,
 author = {Abe, Toshikazu and 阿部, 智一 and Ishimatsu, Shinichi and Tokuda, Yasuharu and 徳田, 安春},
 issue = {3},
 journal = {PLOS ONE},
 month = {Mar},
 title = {Descriptive Analysis of Patients’ EMS Use Related to Severity in Tokyo: A Population-Based Observational Study},
 volume = {8},
 year = {2013}
}