[\'Department of Cardiology, Çiğli Training and Education Hospital, Bakırçay University, Izmir, Turkey.\', \'Department of Cardiology, 226844Izmir Katip Celebi University School of Medicine, Izmir, Turkey.\']
Evaluation of Bleeding Rate and Time in Therapeutic Range in Patients Using Warfarin Before and During the COVID-19 Pandemic-Warfarin Treatment in COVID-19.