Laennec stethoscope, English version
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Laennec stethoscope, English version. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Laennec stethoscope, English version. Wellcome Collection. Source: Wellcome Collection.