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)
Yao Ma and Lisha Hou and Xiufang Yang and Zhixin Huang and Xue Yang and Na Zhao and Min He and Yixin Shi and Yan Kang and Jirong Yue and Chenkai Wu,The association between frailty and severe disease among COVID-19 patients aged over 60 years in China: a prospective cohort study,BMC Medicine,1741-7015,Springer Science and Business Media LLC,2020-09-07,18,1,274,https://cir.nii.ac.jp/crid/1360861295051025536,https://doi.org/10.1186/s12916-020-01761-0