Artificial respiration by rolling a man prone on a barrel.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Artificial respiration by rolling a man prone on a barrel. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Artificial respiration by rolling a man prone on a barrel. Wellcome Collection. Source: Wellcome Collection.