Department of Radiology;
UCSD;
La Jolla;
CA 92093;
United States;
Department of Restorative Dentistry;
School of Dentistry;
Tehran University of Medical Sciences;
Tehran 1439955991;
Iran;
Department of Radiology;
Keck School of Medicine of USC;
Los Angeles;
CA 90033;
United States;
COVID-19; Long-term; Consequences; SARS; Middle East respiratory syndrome; Influenza;