Attribution 4.0 International (CC BY 4.0)
You can use this work for any purpose, including commercial uses, without restriction under copyright law. You should also provide attribution to the original work, source and licence. Read more about this licence.
Credit
A travelling chiropodist operating upon a corn on his patient's foot. Peking, Pechili province, China. Wellcome Collection. Attribution 4.0 International (CC BY 4.0). Source: Wellcome Collection.