TY  - RPRT
TI  - The Hawksley random zero sphygmomanometer. No harm done.
AU  - H Tunstall-Pedoe
PY  - 1993
DO  - 10.1136/bmj.307.6903.563
UR  - https://pubmed.ncbi.nlm.nih.gov/8280222/
ID  - 8280222
ER  -