1. World Health Organization. Situation Report 1. Novel Coronavirus (2019‐nCoV).https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200121-sitrep-1-2019-ncov.pdf. Published January 21 2020. Accessed February 3 2020.
2. 2019‐nCoV Global Cases by Johns Hopkins CSSE.https://gisanddata.maps.arcgis.com/apps/opsdashboard/index.html#/bda7594740fd40299423467b48e9ecf6. Accessed February 3 2020.
3. Hashtag medicine: coronavirus fear goes viral on social media;Neporent L;Medscape Medical News,2020
4. Description and clinical treatment of an early outbreak of severe acute respiratory syndrome (SARS) in Guangzhou, PR China;Zhao Z;J Med Microbiol.,2003