@misc{indiciaefe8b3f2c583f, title = {A modified Sanders ventilating system for rigid-wall bronchoscopy.}, author = {M T Sullivan and W B Neff}, year = {1979}, doi = {10.1097/00000542-197905000-00019}, url = {https://pubmed.ncbi.nlm.nih.gov/453568/}, note = {Source identifier: 453568} }