Ishtiaq M, Nawaz R, Khan KU, Khan HU, Zakir S, Sarwar G, Jehan N. Prevalance of pneumoconiosis among coal miners of Cherat, district Nowshera - Pakistan. J Postgrad Med Inst [Internet]. 2014 Apr. 17 [cited 2024 May 4];28(2). Available from: https://jpmi.org.pk/index.php/jpmi/article/view/1572