2022年3月31日 Global Mass Gathering during Pandemic: Interim Overview of COVID-19 countermeasures during the Tokyo2020 Olympic and Paralympic Games ダウンロード 回数 : 30 SAITO Tomoya, MD, MPH, PhD, Principal Investigator, MHLW Health, Science Research, Group on Health, Security for, Mass Gatherings, High Profile Events, Center for Emergency Preparedness, Response, National, Institute of, Infectious, Diseases, Japan 作品分類 その他