Ahmed, Khabat Mohmmed, Ali Mohammed Salih, Bafren Kamil Raoof, Twana Nasih Ahmed, Abdulrahman Ahmed Mahmood, Burhan Ali Mohammed, Kamaran Qader Yaqub, Roshna Akram Ali, and Zanyar Othman Omer. 2025. “Economic Burden of Air Pollution and Healthcare Costs for Respiratory Diseases in the United States of America”. International Journal of Scientific Research and Modern Technology 4 (3). India:64-75. https://doi.org/10.38124/ijsrmt.v4i3.389.