Mahadevan, Balaji, and Reeves Wesley J. “Fuzzy Regression: A New Model Data Analysis for Post-COVID-19 Affected Persons”. International Journal of Intelligent Systems and Applications in Engineering 11, no. 9s (July 11, 2023): 282–295. Accessed July 22, 2024. https://ijisae.org/index.php/IJISAE/article/view/3119.