Günaydın, Selda, Hayriye Bektaş Aksoy, İskender Aksoy, Abdülbaki Elmas, and Ahmet Cumhur Dülger. “Factors Affecting Mortality in COVID-19 Pneumonia Patients Treated With Tocilizumab”. The European Research Journal 12, no. 7 (May 20, 2026): 780–788. Accessed May 23, 2026. https://www.eurj.org.tr/article/view/1169.