著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Shinya Tsuzuki and Takayuki Akiyama and Nobuaki Matsunaga and Norio Ohmagari,Association between physical activity status and severity of COVID-19 in older adults,Epidemiology and Infection,0950-2688,Cambridge University Press (CUP),2022,150,,,https://cir.nii.ac.jp/crid/1360861707373534208,https://doi.org/10.1017/s0950268822001686