Muhammad Sharif Shahid, Muhammad Hassan Nisar, Sanaullah Bhatti, Salman Ali, Muhammad Shakaib Faiz, and M. Ashfaq Siddiqui. “Prevalence of Noise Induced Hearing Loss Among the Workers of Metallurgical Factory; A Study Conducted at Nishtar Hospital Multan”. Medical Journal of South Punjab 1, no. 1 (January 29, 2020): 21–25. Accessed November 4, 2025. https://www.medteach.org/index.php/mjsp/article/view/18.