Mahesh Tunguturi and Samrajyam Singu, “AFFECTATION INDEX AND SEVERITY DEGREE BY COVID-19 IN CHEST X-RAY IMAGES USING ARTIFICIAL INTELLIGENCE”, Int. j. innov. eng. res. technol., vol. 9, no. 9, pp. 37–46, Sep. 2022, Accessed: Jul. 31, 2025. [Online]. Available: https://repo.ijiert.org/index.php/ijiert/article/view/3460