@misc{indiciae3dfe40108f0e, title = {Covert breathing system failure.}, author = {J Richardson and P J Bickford-Smith}, year = {1993}, doi = {10.1111/j.1365-2044.1993.tb07098.x}, url = {https://pubmed.ncbi.nlm.nih.gov/8323011/}, note = {Source identifier: 8323011} }