COVID-19(8) Patient(7) analyzed(7) age(7) SARS-CoV-2(7) coronavirus disease(6) eyes(6) ocular(6) participant(5) patients with COVID-19(5) Abnormalities(5) abnormality(5) acute respiratory syndrome(5) coronavirus(5) hospital(5) 95% CI(4) objective(4) Treatment(4) Importance(4) Prevalence(4) addition(4) finding(4) setting(4) Point(4) measure(4) male(4) severe COVID-19(4) China(4) Result(4) specimens(4)