Fig. 1From: Ethical considerations and patient safety concerns for cancelling non-urgent surgeries during the COVID-19 pandemic: a reviewProposed triage algorithm for COVID-19. From: Stahel PF. How to risk-stratify elective surgery during the COVID-19 pandemic?. Patient Saf Surg. 2020;14:8. Published 2020 Mar 31. doi:https://doi.org/10.1186/s13037-020-00235-9Back to article page