Correspondence
“Failure” of the random zero sphygmomanometer in general practice
Br Med J (Clin Res Ed) 1985; 291 doi: https://doi.org/10.1136/bmj.291.6488.137-c (Published 13 July 1985) Cite this as: Br Med J (Clin Res Ed) 1985;291:137Article usage
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