Khan ZA, Aslam MI, Ahmad MH, Ahmad MT, Ishaq H, Ahmed Z. Upper Respiratory Allergic Symptoms And Effects Of Coal Dust On Pulmonary Function Tests Of Individuals Working In Coal Mines, Near Quetta, Baluchistan, Pakistan. Adv Basic Med Sci [Internet]. 2021Aug.19 [cited 2024Nov.21];5(1):7-10. Available from: https://abms.kmu.edu.pk/index.php/abms/article/view/161