Department of Gastroenterology and Hepatology;
Hamad Medical Corporation;
Doha 3050;
Qatar;
ECPEExecutive and Continuing Professional Education;
Harvard T.H Chan School of Public Health;
Boston;
MA 02115-5810;
United States;
Department of Palliative Care;
National Center for Cancer Care&Research;
Hamad Medical Corporation;
Doha 3050;
Qatar;
Department of Medicine;
Hamad Medical Corporation;
Doha 3050;
Qatar;
Department of Infectious Disease;
Communicable Disease Center;
Hamad Medical Corporation;
Doha 3050;
Qatar;
Department of Cardiology Research;
Heart Hospital;
Hamad Medical Corporation;
Doha 3050;
Qatar;
Department of Medicine;
Division of Infectious Diseases;
Weill Cornell Medical College;
New York;
NY 10075;
United States;
Department of Medicine;
Weill Cornell Medical College-Qatar;
Doha 24144;
Qatar;
COVID-19; Gastrointestinal manifestations; Mortality; Intensive care unit admission; Mechanical ventilation; Disease severity;