@misc{oai:ir.jikei.ac.jp:00014861,
 author = {竹下, 康平 and Takeshita, Kohei},
 month = {Mar, Oct},
 title = {Improvement of the Japanese healthcare data system for the effective management of patients with COVID-19: A national survey},
 year = {2022, 2022},
 yomi = {タケシタ, コウヘイ}
}