Esophageal and Lung Institute;
Department of Surgery;
Allegheny Health Network;
Pittsburgh;
PA 15224;
United States;
Department of Surgery;
Imam Hossein Hospital;
Shahid Beheshti University of Medical Sciences;
Tehran 1617763141;
Iran;
COVID-19; SARS-CoV-2; Surgery; Pandemic; Predictive model; Diagnosis;