Bilateral Central Retinal Artery Occlusion Secondary to SARS-CoV-2 Infection in the Early and Late Periods: A Case Report - Karahan, Mine; Erdem, Seyfettin; Hazar, Leyla; Dursun, Mehmet Emin; Ava, Sedat; Emek, Huseyin; Keklikci, Ugur (Klinische Monatsblätter für Augenheilkunde, 2021)