@misc{indiciae147e0f052290, title = {Preventing air embolism while inserting central catheters.}, author = {E A Kopman}, year = {1982}, doi = {10.1097/00000542-198210000-00033}, url = {https://pubmed.ncbi.nlm.nih.gov/7125283/}, note = {Source identifier: 7125283} }