TY  - RPRT
TI  - Spring-dial sphygmomanometers: testing and calibration.
AU  - W G Povey
PY  - 1988
DO  - 10.1177/004947558801800320
UR  - https://pubmed.ncbi.nlm.nih.gov/3406997/
ID  - 3406997
ER  -