Douros, K., D. Kotzia, C. Kottaridi, A. Giotas, B. Boutopoulou, E. Bozas, V. Matziou, K. Priftis, and V. Papaevangelou. “Evidence for Respiratory Viruses Interactions in Asymptomatic Preschool-Aged Children”. Allergologia et Immunopathologia 47, no. 3 (June 15, 2019): 260–264. Accessed April 26, 2026. https://all-imm.com/index.php/aei/article/view/318.