TI - Investigation of Viral Serology in Patients Admitted to the Emergency Department with Symptoms of Upper Respiratory Tract Infection Following the COVID-19 Pandemic AU - Altunbaş, E. AU - Özpolat, Ç. AU - Yanılmaz, Ö. SO - Global Emergency and Critical Care 2027;5:47-52. DO - 10.14744/globecc.2026.36844