C. Sotiropoulos, MD, MSc, E. Sakka, MD, G. Theocharis, MD, PhD, and K. Thomopoulos, MD, PhD, “Esophageal Variceal Bleeding as the First Manifestation of COVID-19 Infection: A Case Report”, ijirms, vol. 7, no. 01, pp. 41–45, Jan. 2022.