Ardabili AV, Sarabi SF. Correlation between the elevated level of interleukin-6 following actemra administration and the mortality rate of seven severe COVID-19 patients. Int J Community Med Public Health [Internet]. 2024 Apr. 30 [cited 2026 Apr. 19];11(5):2037-40. Available from: https://www.ijcmph.com/index.php/ijcmph/article/view/12278