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) Brittney N. Baack and Neetu Abad and David Yankey and Katherine E. Kahn and Hilda Razzaghi and Kathryn Brookmeyer and Jessica Kolis and Elisabeth Wilhelm and Kimberly H. Nguyen and James A. Singleton,"COVID-19 Vaccination Coverage and Intent Among Adults Aged 18–39 Years — United States, March–May 2021",MMWR. Morbidity and Mortality Weekly Report,0149-2195,Centers for Disease Control MMWR Office,2021-06-25,70,25,928-933,https://cir.nii.ac.jp/crid/1360857597890598400,https://doi.org/10.15585/mmwr.mm7025e2