@misc{indiciae88dc9e5a1e19, title = {Sphygmomanometers: errors due to blocked vents.}, author = {A Shaw and C Deehan and J M Lenihan}, year = {1979}, doi = {10.1136/bmj.1.6166.789}, url = {https://pubmed.ncbi.nlm.nih.gov/435796/}, note = {Source identifier: 435796} }