Ishtiaq, M., Jehan, N., Rehman, Z. U., Naeem, M., Gul, R., Amjad, M., … Khan, G. S. (2014). FREQUENCY OF EAR PROBLEMS AMONG CHERAT COAL MINERS. Journal of Medical Sciences, 22(4), 189–192. Retrieved from https://jmedsci.com/Jmedsci/article/view/252