Dubiela ALF, Dalla Lana DF, Aerts APK, Marques CG, et al. Prevalence of COVID-19 in healthcare professionals working in hospital emergencies during first wave peak in 2020, Porto Alegre - Brazil. Infect Control Hosp Epidemiol 2021 Mar 29:1-8. doi: 10.1017/ice.2021.
PMID: 33775261