Naqvi SMA, Bashir MJ, Hussain M, Rao H. PERCUTANEOUS DILATATIONAL TRACHEOSTOMY: A PROSPECTIVE ANALYSIS ABOUT THE SAFETY OF PROCEDURE AMONG ICU PATIENTS. J Postgrad Med Inst [Internet]. 2017 Feb. 13 [cited 2024 Apr. 26];31(1). Available from: https://jpmi.org.pk/index.php/jpmi/article/view/1991