Arteriovenous fistula and stasis ulceration.
D001164:Arteriovenous Fistula / Q000150:complications* / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D014647:Varicose Ulcer / Q000209:etiology*; D014648:Varicose Veins / Q000209:etiology*; D014656:Vascular Surgical Procedures