共 8 条
- [2] Admissions to Veterans Affairs Hospitals for Emergency Conditions During the COVID-19 Pandemic [J]. JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION, 2020, 324 (01): : 96 - 99
- [3] De Filippo O, 2020, NEW ENGL J MED, V383, P88, DOI 10.1056/NEJMc2009166
- [7] Singh DN, 2019, ENVIRON SCI ENG, P164, DOI [10.1183/13993003.00164-2019, 10.1007/978-981-13-2221-1_9]