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) Ikezaki Hiroaki and Hara Yuichi and Hayashi Jun and Hara Hiroshi and Nomura Hideyuki and Shimono Nobuyuki,Low IgG antibody production in the elderly Japanese population after full BNT162b2 vaccination,JOURNAL OF HOSPITAL GENERAL MEDICINE,2436-018X,一般社団法人 日本病院総合診療医学会,2022-01-31,4,1,25-28,https://cir.nii.ac.jp/crid/1390017068997286016,https://doi.org/10.60227/jhgmeibun.4.1_25