Prithviraj Karak, and Rajkumar Maiti. “Assessment of Pulmonary Function Test Among Petrol Pump Workers in Bankura District”. Asian Pacific Journal of Health Sciences 9, no. 3 (April 16, 2022): 204–208. Accessed February 28, 2024. https://apjhs.com/index.php/apjhs/article/view/2272.