Asika, S. and Suganthi, S. (2022) “A Study on Mathematical Analysis of Chronic Obstructive Pulmonary Disease (COPD) Patients Using Statistics”, International Journal of Research in Engineering, Science and Management, 5(3), pp. 5–8. Available at: https://journal.ijresm.com/index.php/ijresm/article/view/1808 (Accessed: 3 July 2024).