Riva-Rocci's spygmomanometer in use.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Riva-Rocci's spygmomanometer in use. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Riva-Rocci's spygmomanometer in use. Wellcome Collection. Source: Wellcome Collection.