COVID-19(4) COVID-19 patient(3) ocular(3) SARS-CoV-2(2) nasal(2) manifestation(2) performed(2) Patient(2) Manifestations(2) Optical coherence tomography(2) eyes(2) reported(2) review(2) Symptom(2) Comprehensive(1) ischemic optic neuropathy(1) COVID-19 group(1) Web of Science(1) eyelid(1) treated(1) CRP(1) vessel(1) independent(1) wearing face mask(1) pallor(1) ESR(1) Severe Acute Respiratory Syndrome Corona Virus 2 (SARS-CoV-2)(1) investigated(1) eye pain(1) Coronavirus disease 2019(1)