Oliver haemodynamometer or sphygmomanometer
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Oliver haemodynamometer or sphygmomanometer. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Oliver haemodynamometer or sphygmomanometer. Wellcome Collection. Source: Wellcome Collection.