@misc{indiciae9c67892010e8, title = {Modified endobronchial tube.}, author = {M G Zukaitis and L S Koehler}, year = {1978}, doi = {10.1097/00000542-197802000-00014}, url = {https://pubmed.ncbi.nlm.nih.gov/655448/}, note = {Source identifier: 655448} }