@misc{indiciaecabc98ed21a7, title = {A tracheostomy cuff designed to prevent suffocation.}, author = {P D Myerowitz and V Sullivan and R F Edlich}, year = {1971}, doi = {10.1016/0002-9610(71)90459-4}, url = {https://pubmed.ncbi.nlm.nih.gov/4942611/}, note = {Source identifier: 4942611} }