Outpatient treatment of leg ulcers using pigskin.
D000818:Animals; D006801:Humans; D007871:Leg Ulcer / Q000601:surgery*; D010044:Outpatient Clinics, Hospital; D016038:Skin Transplantation; D013552:Swine; D014183:Transplantation, Heterologous; D014945:Wound Healing