1. Neurosurgery during the COVID-19 pandemic: update from Lombardy, Northern Italy;Zoia;Acta Neurochir,2020
2. Italian Ministry of Health. 2020. http://www.salute.gov.it. [Accessibility verified April 6, 2020].
3. Centers for Medicare & Medicaid Services, CMS, part of the Department of Health and Human Services (HHS). https://www.cms.gov/newsroom/press-releases/cms-releases-recommendations-adult-elective-surgeries-non-essential-medical-surgical-and-dental. [Accessibility verified April 6, 2020]
4. American College of Surgeons. https://www.facs.org/covid-19/clinical-guidance/triage. [Accessibility verified April 6, 2020]
5. American Society of Plastic Surgeons. http://email.plasticsurgery.org/q/12EC50dbrptNnCCaBimf8m0W/wv. [Accessibility verified April 6, 2020]