1. Centers for Disease Control and Prevention. U.S. Department of Health and Human Services. Cases in the U.S.[cited 2020 Apr 20] Available at: www.cdc.gov/coronavirus/2019-ncov/cases-updates/cases-in-us.html. Accessed October 19, 2020.
2. World Health Organization. Coronavirus Disease 2019 (COVID-19) Situation Report 94. [cited 2020 Apr 23] Available at: https://www.who.int/docs/default-source/coronaviruse/situation-reports/20200423-sitrep-94-covid-19.pdf?sfvrsn=b8304bf0_4. Accessed October 19, 2020.
3. “Not Dying Alone — Modern Compassionate Care in the Covid-19 Pandemic.”;Wakam;N Engl J Med,2020
4. A Heart-Wrenching Thing: Hospital Bans on Visits Devastate Families;Hafner;The New York Times,2020
5. Attitudes of Patients, Visitors and Healthcare Workers at a Tertiary Hospital towards Influenza A (H1N1) Response Measures;Tan;Ann Acad Med Singapore,2010