@misc{indiciae536629f53e65, title = {Percutaneous tracheostomy.}, author = {R J Morais and S Kotsev}, year = {1999}, doi = {10.1046/j.1365-2044.1999.0907d.x}, url = {https://pubmed.ncbi.nlm.nih.gov/10995152/}, note = {Source identifier: 10995152} }