The Unna boot. A therapeutic modality by a dermatologic polymath.
D001458:Bandages; D003880:Dermatology / Q000266:history*; D005858:Germany; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D007866:Leg / Q000601:surgery; D016038:Skin Transplantation