@misc{indiciae4efeefb933d5, title = {An improved technique for changing endotracheal tubes.}, author = {M Barron}, year = {1989}, doi = {10.1016/0888-6296(89)90190-7}, url = {https://pubmed.ncbi.nlm.nih.gov/2520951/}, note = {Source identifier: 2520951} }