1. WHO. Coronavirus disease 2019 (COVID-19) Situation Report – 67. https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200327-sitrep-67-covid-19.pdf?sfvrsn=b65f68eb_4.
2. Clinical course and outcomes of critically ill patients with SARS-CoV-2 pneumonia in Wuhan, China: a single-centered, retrospective, observational study;Yang;Lancet Respir Med,2020
3. WHO. Clinical management of severe acute respiratory infection when novel coronavirus (nCoV) infection is suspected. https://www.who.int/publications-detail/clinical-management-of-severe-acute-respiratory-infection-when-novel-coronavirus-(ncov)-infection-is-suspected; 2020.
4. Clinical features of patients infected with 2019 novel coronavirus in Wuhan China;Huang;Lancet,2019
5. Cytokine storm syndrome;Cron,2019