IMPACT OF AIR QUALITY INDEX (AQI) ON PULMONARY FUNCTION: AN 18 MONTHS CROSS-SECTIONAL STUDY ON INDIAN POPULATION. Int. J. Environ. Sci. [Internet]. 2025 May 12 [cited 2025 Sep. 12];:259-63. Available from: https://theaspd.com/index.php/ijes/article/view/983