1 Department of Clinical Nutrition, "Evangelismos" General Hospital of Athens, Ypsilantou 45-47, 10676 Athens, Greece.
2 Intensive Care Unit, Center for Respiratory Failure, "Sotiria" General Hospital of Chest Diseases, 152 Mesogeion Avenue, 11527 Athens, Greece.
3 First Department of Critical Care Medicine and Pulmonary Services, Evangelismos General Hospital, National and Kapodistrian University of Athens, 11527 Athens, Greece.
The recent COVID-19 pandemic, which resulted from SARS CoV-2 coronavirus infection, contributed toa rapid increasein hospital and intensive care unit (ICU) admissions [...].