Butt IM, Hasnain S, Chaudhary A, Kishmiri MJ, Iqbal J, Mushtaq F. Frequency of Respiratory Symptoms among Marble Workers in Cutting and Grinding sections of Marble Factories, Lahore: Respiratory Symptoms in Marble Workers. PJHS-Lahore [Internet]. 2024 Nov. 30 [cited 2024 Dec. 5];5(11):119-23. Available from: https://mail.thejas.com.pk/index.php/pjhs/article/view/2362