COVID-19(7) coronavirus disease(4) Patient(3) Tehran(3) Admission(3) lung(3) Iran(2) Wuhan, China(2) hospital(2) coronavirus(2) manifestation(2) clinical(2) center(2) Spread(2) male(2) ICU(2) reported(2) pandemic(2) material(2) with COVID-19(2) discharged(2) management(2) patients(2) positive(2) review(2) outbreak(2) COVID-19 patient(2) disease(2) Clinical finding(1) confirmed cases(1)