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) Hanyujie Kang and Yishan Wang and Zhaohui Tong and Xuefeng Liu,"Retest positive for SARS‐CoV‐2 RNA of “recovered” patients with COVID‐19: Persistence, sampling issues, or re‐infection?",Journal of Medical Virology,0146-6615,Wiley,2020-06-09,92,11,2263-2265,https://cir.nii.ac.jp/crid/1360861295057863680,https://doi.org/10.1002/jmv.26114