共 18 条
[1]
Day M(2020)Covid-19: identifying and isolating asymptomatic people helped eliminate virus in Italian village BMJ 368 m1165-971
[2]
Day M(2020)Covid-19: four fifths of cases are asymptomatic, China figures indicate BMJ 369 m1375-368
[3]
Zimmer T(2020)Transmission of 2019-nCoV infection from an asymptomatic contact in Germany N Engl J Med 382 970-1520
[4]
Thiel V(2005)Protecting healthcare staff from severe acute respiratory syndrome: filtration capacity of multiple surgical masks J Hosp Infect 59 365-undefined
[5]
Janke C(2003)Effectiveness of precautions against droplets and contact in prevention of nosocomial transmission of severe acute respiratory syndrome (SARS) Lancet 361 1519-undefined
[6]
Bretzel G(undefined)undefined undefined undefined undefined-undefined
[7]
Froeschl G(undefined)undefined undefined undefined undefined-undefined
[8]
Wallrauch C(undefined)undefined undefined undefined undefined-undefined
[9]
Derrick JL(undefined)undefined undefined undefined undefined-undefined
[10]
Gomersall CD(undefined)undefined undefined undefined undefined-undefined