“Percutaneous Dilatational Tracheostomy; Diagnosis and Mortality Rate in Intensive Care Saiful Anwar Hospital”. Journal of Anesthesiology and Clinical Research 5, no. 1 (January 2, 2024): 514–519. Accessed August 24, 2026. https://www.hmpublisher.com/index.php/JACR/article/view/457.