Electronic versus mercury sphygmomanometers.
Morrison
Clive L
CL
D001795:Blood Pressure Determination / Q000295:instrumentation*; D002138:Calibration / Q000592:standards; D004581:Electronics / Q000379:methods; D006801:Humans; D008628:Mercury; D019722:Sphygmomanometers / Q000592:standards*
D008628:Mercury