Abdulaziz Ali Ahmed Alghamdi, Hanouf Khalid Aljuaid, Mohammed Mohsen Alzhrani & Abdullah Hameed Almalki. “Examining The Impact Of Air Pollution On Respiratory Illnesses In Urban Areas Of Saudi Arabia”. Migration Letters 19, no. S5 (June 15, 2022): 376–381. Accessed November 3, 2024. https://migrationletters.com/index.php/ml/article/view/9767.