Koc, Cemalettin. “Percutaneous Dilatation Tracheostomy at Liver Transplantation Intensive Care Unit by Surgeons”. Annals of Medical Research 27, no. 6 (May 25, 2021): 1803–1806. Accessed December 22, 2024. http://annalsmedres.org/index.php/aomr/article/view/796.