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) Bram Constandt and Erik Thibaut and Veerle De Bosscher and Jeroen Scheerder and Margot Ricour and Annick Willem,Exercising in Times of Lockdown: An Analysis of the Impact of COVID-19 on Levels and Patterns of Exercise among Adults in Belgium,International Journal of Environmental Research and Public Health,1660-4601,MDPI AG,2020-06-10,17,11,4144,https://cir.nii.ac.jp/crid/1360580240134518912,https://doi.org/10.3390/ijerph17114144