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)
Jia Xue and Junxiang Chen and Ran Hu and Chen Chen and Chengda Zheng and Yue Su and Tingshao Zhu,Twitter Discussions and Emotions About the COVID-19 Pandemic: Machine Learning Approach,Journal of Medical Internet Research,1438-8871,JMIR Publications Inc.,2020-11-25,22,11,e20550,https://cir.nii.ac.jp/crid/1364233270647026048,https://doi.org/10.2196/20550