COVID-19(12) Patient(9) pandemic(9) SARS-CoV-2(7) Care(7) acute respiratory syndrome(6) COVID-19 pandemic(6) coronavirus disease(6) coronavirus(6) measure(5) Result(5) surgical(4) therapy(3) risk(3) Health(3) resource(3) Treatment(3) Efficacy(3) management(3) Elective surgery(3) effort(3) patient safety(3) Ventilation(3) hospital(3) Prevent(3) required(3) protocol(3) conducted(3) described(3) with COVID-19(3)