1. CDC COVID Data Tracker. (2020) In: Centers Dis. Control Prev. https://covid.cdc.gov/covid-data-tracker/. Accessed 21 Jan 2021
2. COVID-19 Emergency Declaration. (2020) In: Fed. Emerg. Manag. Agency. https://www.fema.gov/news-release/20200726/covid-19-emergency-declaration. Accessed 5 Oct 2020
3. COVID-19: Recommendations for Management of Elective Surgical Procedures. (2020) In: Am. Coll. Surg. https://www.facs.org/covid-19/clinical-guidance/elective-surgery. Accessed 5 Oct 2020
4. Nepogodiev D, Bhangu A, Glasbey JC et al (2020) Mortality and pulmonary complications in patients undergoing surgery with perioperative SARS-CoV-2 infection: an international cohort study. Lancet 396:27–38. https://doi.org/10.1016/S0140-6736(20)31182-X
5. COVID-19: Guidance for Triage of Non-Emergent Surgical Procedures. In: Am. Coll. Surg. https://www.facs.org/covid-19/clinical-guidance/triage. Accessed 9 Oct 2020