Severe Covid-19 (15 May 2020) DOI: 10.1056/NEJMcp2009575
Mild or Moderate Covid-19 (24 Abr 2020)
DOI: 10.1056/NEJMcp2009249
Presymptomatic SARS-CoV-2 Infections and Transmission in a Skilled Nursing Facility (24 Abr 2020)
DOI: 10.1056/NEJMoa2008457
Covid-19 in Critically Ill Patients in the Seattle Region — Case Series (30 Mar 2020)
DOI: 10.1056/NEJMoa2004500
