1. Covid-19 and community mitigation strategies in a pandemic;SH Ebrahim;BMJ,2020
2. First Mildly Ill, Non-Hospitalized Case of Coronavirus Disease 2019 (COVID-19) Without Viral Transmission in the United States—Maricopa County, Arizona, 2020.;SE Scott;Clin Infect Dis,2020
3. American College of Occupational and Environmental Medicine [Internet]. Coronavirus (COVID-19); c2020 [cited 2020 June 12]. Available from: https://info.mdguidelines.com/wp-content/uploads/2020/04/ACOEM-COVID-19-April-8-2020v2.pdf
4. Covid-19 in South Korea—Challenges of Subclinical Manifestations;JY Song;N Engl J Med,2020
5. Imaging and Clinical Features of Patients With 2019 Novel Coronavirus SARS-CoV-2: A systematic review and meta-analysis.;Y Cao;J Med Virol,2020