COVID-19(32) SARS-CoV-2(16) Patient(12) coronavirus(9) Infection(9) intensive care(8) outcome(7) acute respiratory syndrome(7) Support(6) patients with COVID-19(6) acute respiratory syndrome coronavirus(5) angiotensin-converting enzyme 2(5) sarcopenia(5) Angiotensin-converting enzyme(5) acute respiratory syndrome coronavirus 2(5) ACE2(5) severe acute respiratory syndrome Coronavirus(5) angiotensin(5) selected(5) cytokine(4) Warburg effect(4) Administered(4) reduced(4) vitamins(4) obesity(4) proportion(4) hyperglycemia(4) evaluate the effect(4) benefit(4) Control(4)